msvcrt: Fix a possible memory leak in _wsystem for the NULL command case.

Spotted with Valgrind.

msvcrt: Fix a possible memory leak in _wsystem for the NULL command case.
b42f1625 · Andrew Nguyen · Alexandre Julliard · 9361b619 · b42f1625
Commit b42f1625 authored Jan 15, 2011 by Andrew Nguyen Committed by Alexandre Julliard Jan 17, 2011
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process.c dlls/msvcrt/process.c +1 -0

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--- a/dlls/msvcrt/process.c
+++ b/dlls/msvcrt/process.c
@@ -1169,6 +1169,7 @@ int CDECL _wsystem(const MSVCRT_wchar_t* cmd)
        *MSVCRT__errno() = MSVCRT_ENOENT;
        return 0;
    }
+    HeapFree(GetProcessHeap(), 0, comspec);
    return 1;
  }