co_IntCallHookProc: Don't dereference the ResultPointer returned from KeUserModeCallback and then probe the LRESULT cast to PVOID, but probe the ResultPointer. Fixes bug #4114

See issue #4114 for more details. svn path=/trunk/; revision=39654
2026-09-03 04:13:31 +00:00 · 2009-02-17 21:28:22 +00:00
parent 347f002369
commit 8d0e6f5f04
1 changed files with 1 additions and 3 deletions
@@ -495,9 +495,7 @@ co_IntCallHookProc(INT HookId,

   _SEH2_TRY
   {
-      ProbeForRead((PVOID)*(LRESULT*)ResultPointer,
-                                   sizeof(LRESULT),
-                                                 1);
+      ProbeForRead(ResultPointer, sizeof(LRESULT), 1);
      /* Simulate old behaviour: copy into our local buffer */
      Result = *(LRESULT*)ResultPointer;
   }