kernelbase: Avoid relying on the exception handler to test that handle != NULL.

Fixes a regression in SlingPlayer 2 caused by commit a76518c1. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=52127Signed-off-by: Huw Davies <huw@codeweavers.com>

kernelbase: Avoid relying on the exception handler to test that handle != NULL.
f27a77e5 · Huw Davies · Alexandre Julliard · d3378c14 · f27a77e5
Commit f27a77e5 authored Jan 10, 2022 by Huw Davies Committed by Alexandre Julliard May 27, 2022
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memory.c dlls/kernelbase/memory.c +1 -0

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--- a/dlls/kernelbase/memory.c
+++ b/dlls/kernelbase/memory.c
@@ -883,6 +883,7 @@ LPVOID WINAPI DECLSPEC_HOTPATCH LocalLock( HLOCAL handle )

    TRACE_(globalmem)( "handle %p\n", handle );

+    if (!handle) return NULL;
    if ((ret = unsafe_ptr_from_HLOCAL( handle )))
    {
        __TRY