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Fix some PVS-Studio warnings

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This commit is contained in:
Thomas Goyne 2012-10-04 19:10:20 -07:00
parent 189615bf48
commit a0c92f83f9
11 changed files with 59 additions and 64 deletions
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2
aegisub/libaegisub/include/libaegisub/line_iterator.h
View file

@ -165,7 +165,7 @@ void line_iterator<OutputType>::getline(std::string &str) {
u.chr = 0;
#if defined(_MSC_VER) && _MSC_VER < 1600
// This _s version is only available in Visual C++ 2005 and 2008, it was removed in VC 2010
std::streamsize read = stream->rdbuf()->_Sgetn_s(u.buf, 4, width);
std::streamsize read = stream->rdbuf()->_Sgetn_s(u.buf, sizeof(u.buf), width);
#else
std::streamsize read = stream->rdbuf()->sgetn(u.buf, width);
#endif

12
aegisub/src/ass_attachment.cpp
View file

@ -67,9 +67,9 @@ AssEntry *AssAttachment::Clone() const {
}
const wxString AssAttachment::GetEntryData() const {
int pos = 0;
int size = data->size();
int written = 0;
size_t pos = 0;
size_t size = data->size();
size_t written = 0;
unsigned char src[3];
unsigned char dst[4];
@ -82,7 +82,7 @@ const wxString AssAttachment::GetEntryData() const {
// Read three bytes
while (pos < size) {
// Number to read
int read = size - pos;
size_t read = size - pos;
if (read > 3) read = 3;
// Read source
@ -100,10 +100,10 @@ const wxString AssAttachment::GetEntryData() const {
dst[3] = src[2] & 0x3F;
// Number to write
int toWrite = read+1;
size_t toWrite = read+1;
// Convert to text
for (int i=0;i<toWrite;i++) {
for (size_t i=0;i<toWrite;i++) {
entryData += dst[i]+33;
written++;

47
aegisub/src/ass_dialogue.cpp
View file

@ -56,7 +56,7 @@ AssDialogue::AssDialogue()
, End(5000)
, Style("Default")
{
for (int i=0;i<4;i++) Margin[i] = 0;
memset(Margin, 0, sizeof Margin);
}
AssDialogue::AssDialogue(AssDialogue const& that)
@ -274,7 +274,7 @@ std::vector<AssDialogueBlock*> AssDialogue::ParseTags() const {
// Look for \p in block
std::vector<AssOverrideTag*>::iterator curTag;
for (curTag = block->Tags.begin();curTag != block->Tags.end();curTag++) {
for (curTag = block->Tags.begin(); curTag != block->Tags.end(); ++curTag) {
if ((*curTag)->Name == "\\p") {
drawingLevel = (*curTag)->Params[0]->Get<int>(0);
}
@ -318,24 +318,25 @@ void AssDialogue::StripTags () {
}
void AssDialogue::StripTag (wxString tagName) {
using std::list;
using std::vector;
ParseASSTags();
wxString final;
// Look for blocks
for (vector<AssDialogueBlock*>::iterator cur=Blocks.begin();cur!=Blocks.end();cur++) {
if ((*cur)->GetType() == BLOCK_OVERRIDE) {
AssDialogueBlockOverride *over = dynamic_cast<AssDialogueBlockOverride*>(*cur);
wxString temp;
for (size_t i=0;i<over->Tags.size();i++) {
if (over->Tags[i]->Name != tagName) temp += *over->Tags[i];
for (std::vector<AssDialogueBlock*>::iterator cur = Blocks.begin(); cur != Blocks.end(); ++cur) {
if ((*cur)->GetType() != BLOCK_OVERRIDE) {
final += (*cur)->GetText();
continue;
}
// Insert
if (!temp.IsEmpty()) final += "{" + temp + "}";
AssDialogueBlockOverride *over = dynamic_cast<AssDialogueBlockOverride*>(*cur);
wxString temp;
for (size_t i = 0; i < over->Tags.size(); ++i) {
if (over->Tags[i]->Name != tagName)
temp += *over->Tags[i];
}
else final += (*cur)->GetText();
if (!temp.empty())
final += "{" + temp + "}";
}
ClearBlocks();
@ -345,7 +346,7 @@ void AssDialogue::StripTag (wxString tagName) {
void AssDialogue::UpdateText () {
if (Blocks.empty()) return;
Text.clear();
for (std::vector<AssDialogueBlock*>::iterator cur=Blocks.begin();cur!=Blocks.end();cur++) {
for (std::vector<AssDialogueBlock*>::iterator cur = Blocks.begin(); cur != Blocks.end(); ++cur) {
if ((*cur)->GetType() == BLOCK_OVERRIDE) {
Text += "{";
Text += (*cur)->GetText();
@ -355,14 +356,14 @@ void AssDialogue::UpdateText () {
}
}
void AssDialogue::SetMarginString(const wxString origvalue,int which) {
void AssDialogue::SetMarginString(wxString const& origvalue, int which) {
if (which < 0 || which >= 4) throw Aegisub::InvalidMarginIdError();
// Make it numeric
wxString strvalue = origvalue;
if (!strvalue.IsNumber()) {
strvalue.clear();
for (size_t i=0;i<origvalue.Length();i++) {
for (size_t i = 0; i < origvalue.Length(); ++i) {
if (origvalue.Mid(i, 1).IsNumber()) {
strvalue += origvalue.Mid(i, 1);
}
@ -377,22 +378,16 @@ void AssDialogue::SetMarginString(const wxString origvalue,int which) {
wxString AssDialogue::GetMarginString(int which,bool pad) const {
if (which < 0 || which >= 4) throw Aegisub::InvalidMarginIdError();
int value = Margin[which];
if (pad) return wxString::Format("%04i",value);
else return wxString::Format("%i",value);
return wxString::Format(pad ? "%04d" : "%d", Margin[which]);
}
void AssDialogue::ProcessParameters(AssDialogueBlockOverride::ProcessParametersCallback callback,void *userData) {
// Apply for all override blocks
AssDialogueBlockOverride *curBlock;
//ParseASSTags();
for (std::vector<AssDialogueBlock*>::iterator cur=Blocks.begin();cur!=Blocks.end();cur++) {
for (std::vector<AssDialogueBlock*>::iterator cur = Blocks.begin(); cur != Blocks.end(); ++cur) {
if ((*cur)->GetType() == BLOCK_OVERRIDE) {
curBlock = static_cast<AssDialogueBlockOverride*> (*cur);
curBlock->ProcessParameters(callback,userData);
static_cast<AssDialogueBlockOverride*>(*cur)->ProcessParameters(callback, userData);
}
}
//ClearBlocks();
}
bool AssDialogue::CollidesWith(const AssDialogue *target) const {
@ -401,7 +396,7 @@ bool AssDialogue::CollidesWith(const AssDialogue *target) const {
}
wxString AssDialogue::GetStrippedText() const {
static wxRegEx reg("\\{[^\\{]*\\}",wxRE_ADVANCED);
static const wxRegEx reg("\\{[^\\{]*\\}", wxRE_ADVANCED);
wxString txt(Text);
reg.Replace(&txt, "");
return txt;

4
aegisub/src/ass_dialogue.h
View file

@ -178,11 +178,11 @@ public:
void SetEntryData(wxString const&) { }
template<int which>
void SetMarginString(const wxString value) { SetMarginString(value, which);}
void SetMarginString(wxString const& value) { SetMarginString(value, which);}
/// @brief Set a margin
/// @param value New value of the margin
/// @param which 0 = left, 1 = right, 2 = vertical/top, 3 = bottom
void SetMarginString(const wxString value,int which);
void SetMarginString(wxString const& value, int which);
/// @brief Get a margin
/// @param which 0 = left, 1 = right, 2 = vertical/top, 3 = bottom
/// @param pad Pad the number to four digits

2
aegisub/src/ass_exporter.cpp
View file

@ -108,7 +108,7 @@ wxArrayString AssExporter::GetAllFilterNames() const {
AssFile *AssExporter::ExportTransform(wxWindow *export_dialog, bool copy) {
AssFile *subs = copy ? new AssFile(*c->ass) : c->ass;
for (filter_iterator cur = filters.begin(); cur != filters.end(); cur++) {
for (filter_iterator cur = filters.begin(); cur != filters.end(); ++cur) {
(*cur)->LoadSettings(is_default, c);
(*cur)->ProcessSubs(subs, export_dialog);
}

16
aegisub/src/ass_file.cpp
View file

@ -490,7 +490,7 @@ wxString AssFile::GetScriptInfo(wxString key) const {
return "";
}
int AssFile::GetScriptInfoAsInt(const wxString key) const {
int AssFile::GetScriptInfoAsInt(wxString const& key) const {
long temp = 0;
GetScriptInfo(key).ToLong(&temp);
return temp;
@ -585,8 +585,8 @@ wxArrayString AssFile::GetStyles() const {
return styles;
}
AssStyle *AssFile::GetStyle(wxString name) {
for (entryIter cur=Line.begin();cur!=Line.end();cur++) {
AssStyle *AssFile::GetStyle(wxString const& name) {
for (entryIter cur = Line.begin(); cur != Line.end(); ++cur) {
AssStyle *curstyle = dynamic_cast<AssStyle*>(*cur);
if (curstyle && curstyle->name == name)
return curstyle;
@ -594,7 +594,7 @@ AssStyle *AssFile::GetStyle(wxString name) {
return NULL;
}
void AssFile::AddToRecent(wxString file) {
void AssFile::AddToRecent(wxString const& file) const {
config::mru->Add("Subtitle", STD_STR(file));
wxFileName filepath(file);
OPT_SET("Path/Last/Subtitles")->SetString(STD_STR(filepath.GetPath()));
@ -602,12 +602,12 @@ void AssFile::AddToRecent(wxString file) {
wxString AssFile::GetWildcardList(int mode) {
if (mode == 0) return SubtitleFormat::GetWildcards(0);
else if (mode == 1) return "Advanced Substation Alpha (*.ass)|*.ass";
else if (mode == 2) return SubtitleFormat::GetWildcards(1);
else return "";
if (mode == 1) return "Advanced Substation Alpha (*.ass)|*.ass";
if (mode == 2) return SubtitleFormat::GetWildcards(1);
return "";
}
int AssFile::Commit(wxString desc, int type, int amendId, AssEntry *single_line) {
int AssFile::Commit(wxString const& desc, int type, int amendId, AssEntry *single_line) {
++commitId;
// Allow coalescing only if it's the last change and the file has not been
// saved since the last change

8
aegisub/src/ass_file.h
View file

@ -119,7 +119,7 @@ public:
/// @brief Get a style by name
/// @param name Style name
/// @return Pointer to style or NULL
AssStyle *GetStyle(wxString name);
AssStyle *GetStyle(wxString const& name);
void swap(AssFile &) throw();
@ -144,7 +144,7 @@ public:
/// @param[out] dst Destination vector
void SaveMemory(std::vector<char> &dst);
/// Add file name to the MRU list
void AddToRecent(wxString file);
void AddToRecent(wxString const& file) const;
/// Can the file be saved in its current format?
bool CanSave() const;
/// @brief Get the list of wildcards supported
@ -156,7 +156,7 @@ public:
/// @param[in] h Height
void GetResolution(int &w,int &h) const;
/// Get the value in a [Script Info] key as int, or 0 if it is not present
int GetScriptInfoAsInt(const wxString key) const;
int GetScriptInfoAsInt(wxString const& key) const;
/// Get the value in a [Script Info] key as string.
wxString GetScriptInfo(wxString key) const;
/// Set the value of a [Script Info] key. Adds it if it doesn't exist.
@ -209,7 +209,7 @@ public:
/// @param commitId Commit to amend rather than pushing a new commit
/// @param single_line Line which was changed, if only one line was
/// @return Unique identifier for the new undo group
int Commit(wxString desc, int type, int commitId = -1, AssEntry *single_line = 0);
int Commit(wxString const& desc, int type, int commitId = -1, AssEntry *single_line = 0);
/// @brief Undo the last set of changes to the file
void Undo();
/// @brief Redo the last undone changes

10
aegisub/src/ass_override.cpp
View file

@ -97,18 +97,18 @@ void AssDialogueBlockOverride::AddTag(wxString const& tag) {
wxString AssDialogueBlockOverride::GetText() {
text.clear();
for (std::vector<AssOverrideTag*>::iterator cur=Tags.begin();cur!=Tags.end();cur++) {
for (std::vector<AssOverrideTag*>::iterator cur = Tags.begin(); cur != Tags.end(); ++cur) {
text += **cur;
}
return text;
}
void AssDialogueBlockOverride::ProcessParameters(AssDialogueBlockOverride::ProcessParametersCallback callback,void *userData) {
for (std::vector<AssOverrideTag*>::iterator cur=Tags.begin();cur!=Tags.end();cur++) {
for (std::vector<AssOverrideTag*>::iterator cur = Tags.begin(); cur != Tags.end(); ++cur) {
AssOverrideTag *curTag = *cur;
// Find parameters
for (unsigned n = 0; n < curTag->Params.size(); n++) {
for (size_t n = 0; n < curTag->Params.size(); ++n) {
AssOverrideParameter *curPar = curTag->Params[n];
if (curPar->GetType() != VARDATA_NONE && !curPar->omitted) {
@ -291,7 +291,7 @@ void AssOverrideTag::Clear() {
void AssOverrideTag::SetText(const wxString &text) {
load_protos();
for (AssOverrideTagProto::iterator cur=proto.begin();cur!=proto.end();cur++) {
for (AssOverrideTagProto::iterator cur = proto.begin(); cur != proto.end(); ++cur) {
if (text.StartsWith(cur->name)) {
Name = cur->name;
ParseParameters(text.Mid(Name.length()), cur);
@ -452,7 +452,7 @@ AssOverrideTag::operator wxString() const {
// Add parameters
bool any = false;
for (std::vector<AssOverrideParameter*>::const_iterator cur=Params.begin();cur!=Params.end();cur++) {
for (std::vector<AssOverrideParameter*>::const_iterator cur = Params.begin(); cur != Params.end(); ++cur) {
if ((*cur)->GetType() != VARDATA_NONE && !(*cur)->omitted) {
result += (*cur)->Get<wxString>();
result += ",";

4
aegisub/src/audio_display.cpp
View file

@ -425,7 +425,7 @@ public:
double mark_time = next_scale_mark * scale_minor_divisor / 1000.0;
int mark_hour = (int)(mark_time / 3600);
int mark_minute = (int)(mark_time / 60) % 60;
double mark_second = mark_time - mark_hour*3600 - mark_minute*60;
double mark_second = mark_time - mark_hour*3600.0 - mark_minute*60.0;
wxString time_string;
bool changed_hour = mark_hour != last_hour;
@ -677,7 +677,7 @@ void AudioDisplay::SetZoomLevel(int new_zoom_level)
if (ms_per_pixel != new_ms_per_pixel)
{
int client_width = GetClientSize().GetWidth();
double center_time = (scroll_left + client_width / 2) * ms_per_pixel;
double center_time = (scroll_left + client_width / 2.0) * ms_per_pixel;
ms_per_pixel = new_ms_per_pixel;
pixel_audio_width = std::max(1, int(controller->GetDuration() / ms_per_pixel));

4
aegisub/src/auto4_lua_assfile.cpp
View file

@ -544,8 +544,8 @@ namespace Automation4 {
int n = lua_gettop(L);
if (last_entry_ptr != lines.begin()) {
last_entry_ptr--;
last_entry_id--;
--last_entry_ptr;
--last_entry_id;
}
for (int i = 1; i <= n; i++) {

2
aegisub/src/factory_manager.h
View file

@ -83,7 +83,7 @@ public:
if (!classes) return list;
std::string cmp;
std::transform(favourite.begin(), favourite.end(), favourite.begin(), ::tolower);
for (iterator cur=classes->begin();cur!=classes->end();cur++) {
for (iterator cur = classes->begin(); cur != classes->end(); ++cur) {
cmp.clear();
std::transform(cur->first.begin(), cur->first.end(), std::back_inserter(cmp), ::tolower);
if (cmp == favourite) list.insert(list.begin(), cur->first);