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2006-07-28 04:37:26 +00:00
parent f57e1ca17c
commit e081585830
1 changed files with 4 additions and 0 deletions
@@ -2050,6 +2050,10 @@ void NoteDataUtil::DeleteRows( NoteData &nd, int iStartIndex, int iRowsToDelete

 void NoteDataUtil::RemoveAllTapsOfType( NoteData& ndInOut, TapNote::Type typeToRemove )
 {
+	/* Be very careful when deleting the tap notes. Erasing elements from maps using
+	 * iterators invalidates only the iterator that is being erased. To that end,
+	 * increment the iterator before deleting the elment of the map.
+	 */
 	for( int t=0; t<ndInOut.GetNumTracks(); t++ )
 	{
 		for( NoteData::iterator iter = ndInOut.begin(t); iter != ndInOut.end(t); )