winmm: Fix valgrind warnings on exit.

72be44ee · Maarten Lankhorst · Alexandre Julliard · a486ec90 · 72be44ee
Commit 72be44ee authored May 22, 2008 by Maarten Lankhorst Committed by Alexandre Julliard May 22, 2008
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Showing with 12 additions and 6 deletions

lolvldrv.c dlls/winmm/lolvldrv.c +12 -6

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--- a/dlls/winmm/lolvldrv.c
+++ b/dlls/winmm/lolvldrv.c
@@ -763,10 +763,16 @@ void    MMDRV_Exit(void)
        MMDRV_ExitPerType(&MMDrvs[i], MMDRV_WAVEOUT);
        CloseDriver(MMDrvs[i].hDriver, 0, 0);
    }
-    HeapFree(GetProcessHeap(), 0, llTypes[MMDRV_AUX].lpMlds - 1);
-    HeapFree(GetProcessHeap(), 0, llTypes[MMDRV_MIXER].lpMlds - 1);
-    HeapFree(GetProcessHeap(), 0, llTypes[MMDRV_MIDIIN].lpMlds - 1);
-    HeapFree(GetProcessHeap(), 0, llTypes[MMDRV_MIDIOUT].lpMlds - 1);
-    HeapFree(GetProcessHeap(), 0, llTypes[MMDRV_WAVEIN].lpMlds - 1);
-    HeapFree(GetProcessHeap(), 0, llTypes[MMDRV_WAVEOUT].lpMlds - 1);
+    if (llTypes[MMDRV_AUX].lpMlds)
+        HeapFree(GetProcessHeap(), 0, llTypes[MMDRV_AUX].lpMlds - 1);
+    if (llTypes[MMDRV_MIXER].lpMlds)
+        HeapFree(GetProcessHeap(), 0, llTypes[MMDRV_MIXER].lpMlds - 1);
+    if (llTypes[MMDRV_MIDIIN].lpMlds)
+        HeapFree(GetProcessHeap(), 0, llTypes[MMDRV_MIDIIN].lpMlds - 1);
+    if (llTypes[MMDRV_MIDIOUT].lpMlds)
+        HeapFree(GetProcessHeap(), 0, llTypes[MMDRV_MIDIOUT].lpMlds - 1);
+    if (llTypes[MMDRV_WAVEIN].lpMlds)
+        HeapFree(GetProcessHeap(), 0, llTypes[MMDRV_WAVEIN].lpMlds - 1);
+    if (llTypes[MMDRV_WAVEOUT].lpMlds)
+        HeapFree(GetProcessHeap(), 0, llTypes[MMDRV_WAVEOUT].lpMlds - 1);
 }