Fixed a possible memory corruption.

Fixed a memory leak.

Fixed a possible memory corruption.
130e2179 · Huw Davies · Alexandre Julliard · cfd60b21 · 130e2179
Commit 130e2179 authored May 12, 2003 by Huw Davies Committed by Alexandre Julliard May 12, 2003
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Showing with 4 additions and 2 deletions

monthcal.c dlls/comctl32/monthcal.c +4 -2

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--- a/dlls/comctl32/monthcal.c
+++ b/dlls/comctl32/monthcal.c
@@ -974,8 +974,8 @@ MONTHCAL_SetRange(HWND hwnd, WPARAM wParam, LPARAM lParam)
  infoPtr->monthRange = infoPtr->maxDate.wMonth - infoPtr->minDate.wMonth;

  if(infoPtr->monthRange!=prev) {
-	COMCTL32_ReAlloc(infoPtr->monthdayState,
-		infoPtr->monthRange * sizeof(MONTHDAYSTATE));
+	infoPtr->monthdayState = COMCTL32_ReAlloc(infoPtr->monthdayState,
+                                                  infoPtr->monthRange * sizeof(MONTHDAYSTATE));
  }

  return 1;
@@ -1919,6 +1919,8 @@ MONTHCAL_Destroy(HWND hwnd, WPARAM wParam, LPARAM lParam)
  MONTHCAL_INFO *infoPtr = MONTHCAL_GetInfoPtr(hwnd);

  /* free month calendar info data */
+  if(infoPtr->monthdayState)
+      COMCTL32_Free(infoPtr->monthdayState);
  COMCTL32_Free(infoPtr);
  SetWindowLongA(hwnd, 0, 0);
  return 0;