Changeset 1513 for trunk/dll/treecnr.c

Timestamp:

Apr 13, 2010, 10:38:41 PM (15 years ago)

Author:

Steven Levine

Message:

Avoid referencing buffer after freeing dcd

File:

• trunk/dll/treecnr.c (modified) (1 diff)

trunk/dll/treecnr.c

@@ -998 +998 @@
       WinSendMsg(dcd->hwndCnr,
                  UM_CLOSE, MPFROMLONG(dcd->dontclose != FALSE), MPVOID);
+      WinSetWindowPtr(dcd->hwndCnr, QWL_USER, NULL);    // 13 Apr 10 SHL Set NULL before freeing dcd
       free(dcd);
 #     ifdef FORTIFY
       Fortify_LeaveScope();
 #     endif
-      WinSetWindowPtr(dcd->hwndCnr, QWL_USER, NULL);
     }
     DosPostEventSem(CompactSem);