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Aegisub
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Folding: Dont error on missing _foldinfo

This commit is contained in:
arch1t3cht 2022-07-31 21:31:34 +02:00
parent e65e55833c
commit 7c92e6bbd6
1 changed files with 11 additions and 3 deletions
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14
src/auto4_lua_assfile.cpp
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@ -102,13 +102,19 @@ namespace {
}
template<typename T>
void get_userdata_field(lua_State *L, const char *name, const char *line_class, T *target)
bool get_userdata_field(lua_State *L, const char *name, const char *line_class, T *target, bool required)
{
lua_getfield(L, -1, name);
if (!lua_isuserdata(L, -1))
if (!lua_isuserdata(L, -1)) {
if (!required) {
lua_pop(L, 1);
return false;
}
throw bad_field("userdata", name, line_class);
}
*target = *static_cast<T *>(lua_touserdata(L, -1));
lua_pop(L, 1);
return true;
}
using namespace Automation4;
@ -316,7 +322,9 @@ namespace Automation4 {
dia->Margin[2] = get_int_field(L, "margin_t", "dialogue");
dia->Effect = get_string_field(L, "effect", "dialogue");
dia->Text = get_string_field(L, "text", "dialogue");
get_userdata_field(L, "_foldinfo", "dialogue", &dia->Fold);
if (!get_userdata_field(L, "_foldinfo", "dialogue", &dia->Fold, false)) {
dia->Fold = FoldInfo();
}
std::vector<uint32_t> new_ids;