Merge pull request #38 from u130b8/fix-realloc

update pGroup after realloc
2023-10-13 08:21:28 -06:00
parent c5c5d6d714 59f7eb76bd
commit f718eb4d51
1 changed files with 4 additions and 1 deletions
--- a/progmgr/group.c
+++ b/progmgr/group.c
@@ -266,8 +266,11 @@ PITEM CreateItem(_In_ HWND hWndGroup, _In_ PITEM pi)
 	if (_msize(pGroup) != CalculateGroupMemory(pGroup, 1))
 	{
 		// if we reallocate memory then send the new pointer in
-		if (realloc(pGroup, CalculateGroupMemory(pGroup, 1)) != NULL)
+		PGROUP pNewGroup = realloc(pGroup, CalculateGroupMemory(pGroup, 1));
+		if (pNewGroup != NULL) {
+			pGroup = pNewGroup;
 			SetWindowLongPtr(hWndGroup, GWLP_USERDATA, (LONG_PTR)pGroup);
+		}
 	}

 	// add the item