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Handle filters which unregister themselves in AssExportFilterChain::Clear

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This commit is contained in:
Thomas Goyne 2013-01-02 18:53:30 -08:00
parent 451de69e54
commit 7d6e246ace
1 changed files with 6 additions and 1 deletions
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7
aegisub/src/ass_export_filter.cpp
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@ -84,7 +84,12 @@ const FilterList *AssExportFilterChain::GetFilterList() {
} }
void AssExportFilterChain::Clear() { void AssExportFilterChain::Clear() {
delete_clear(*filters()); while (filters()->size() > 0) {
AssExportFilter *f = filters()->back();
delete f;
if (filters()->size() && filters()->back() == f)
filters()->pop_back();
}
} }
AssExportFilter *AssExportFilterChain::GetFilter(wxString const& name) { AssExportFilter *AssExportFilterChain::GetFilter(wxString const& name) {