Fix potential out of bounds reference in qtermwidget

qgis · Apr 17, 2023 · 940ffac · 940ffac
1 parent 90f4b69
commit 940ffac
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/plugins/grass/qtermwidget/History.cpp b/src/plugins/grass/qtermwidget/History.cpp
@@ -580,6 +580,9 @@ void CompactHistoryBlockList::deallocate(void* ptr)
   while ( i<list.size() && !block->contains(ptr) )
   {
     i++;
+    if ( i >= list.size() )
+      break;
+
     block=list.at(i);
   }