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Return NULL if n < 0 on line 886, for whatever reason on FreeBSD this falls

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through exception handling and causes and abort().

Originally committed to SVN as r2743.
This commit is contained in:
Amar Takhar 2009-02-19 23:58:06 +00:00
parent 1426f4f67b
commit 761f044526
1 changed files with 1 additions and 0 deletions
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aegisub/base_grid.cpp
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@ -883,6 +883,7 @@ void BaseGrid::SetColumnWidths() {
// Gets dialogue from map // Gets dialogue from map
AssDialogue *BaseGrid::GetDialogue(int n) { AssDialogue *BaseGrid::GetDialogue(int n) {
try { try {
if (n < 0) return NULL;
AssEntry *e = *diagMap.at(n); AssEntry *e = *diagMap.at(n);
if (e->GetType() != ENTRY_DIALOGUE) return NULL; if (e->GetType() != ENTRY_DIALOGUE) return NULL;
return AssEntry::GetAsDialogue(e); return AssEntry::GetAsDialogue(e);