fix bug #71238

2026-04-07 13:55:33 +08:00 · 2024-10-26 18:10:52 +03:00
1 changed files with 10 additions and 4 deletions
--- a/MsBinaryFile/XlsFile/Format/Logic/Biff_structures/MOper.cpp
+++ b/MsBinaryFile/XlsFile/Format/Logic/Biff_structures/MOper.cpp
@ -45,15 +45,21 @@ void MOper::load(CFRecord& record)
 {
 	record >> colLast >> rowLast;
 	
-	for(int i = 0; i < (colLast + 1) * (rowLast + 1); ++i)
+	for (int i = 0; i < (colLast + 1) * (rowLast + 1); ++i)
 	{
 		unsigned char rec_type;
 		record >> rec_type;
 		
 		SerArPtr ser(SerAr::createSerAr(rec_type));
-		record >> *ser;
-		
-		extOper.push_back(ser);
+		if (ser)
+		{
+			record >> *ser;
+			extOper.push_back(ser);
+		}
+		else
+		{
+			break;
+		}
 	}
 }