[PATCH] wbemprox: Avoid a use after free (Coverity).
Sven Baars
sbaars at codeweavers.com
Sun Aug 2 12:20:23 CDT 2020
Signed-off-by: Sven Baars <sbaars at codeweavers.com>
---
dlls/wbemprox/builtin.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/dlls/wbemprox/builtin.c b/dlls/wbemprox/builtin.c
index f055547a6b9..4edda854b58 100644
--- a/dlls/wbemprox/builtin.c
+++ b/dlls/wbemprox/builtin.c
@@ -2116,9 +2116,9 @@ static WCHAR *get_diskdrive_serialnumber( WCHAR letter )
heap_free( desc );
break;
}
+ size = desc->Size;
heap_free( desc );
- if (GetLastError() == ERROR_MORE_DATA) size = desc->Size;
- else break;
+ if (GetLastError() != ERROR_MORE_DATA) break;
}
done:
--
2.24.0
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