Eric Pouech : wineoss: Proper support in OSS driver for audio when no mixer is present.

[Alexandre Julliard]

Module: wine
Branch: refs/heads/master
Commit: aef4a77d46a3881ad35c3aeeb70e9ab96efed2b6
URL:    http://source.winehq.org/git/?p=wine.git;a=commit;h=aef4a77d46a3881ad35c3aeeb70e9ab96efed2b6

Author: Eric Pouech <eric.pouech at wanadoo.fr>
Date:   Fri Jan 27 12:10:25 2006 +0100

wineoss: Proper support in OSS driver for audio when no mixer is present.
Fixed a couple of potential fd leaks.

---

 dlls/winmm/wineoss/audio.c |   13 +++++--------
 1 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/dlls/winmm/wineoss/audio.c b/dlls/winmm/wineoss/audio.c
index 7df0bca..596190b 100644
--- a/dlls/winmm/wineoss/audio.c
+++ b/dlls/winmm/wineoss/audio.c
@@ -740,9 +740,7 @@ static BOOL OSS_WaveOutInit(OSS_DEVICE* 
             }
             close(mixer);
         } else {
-            ERR("open(%s) failed (%s)\n", ossdev->mixer_name , strerror(errno));
-            OSS_CloseDevice(ossdev);
-            return FALSE;
+            WARN("open(%s) failed (%s)\n", ossdev->mixer_name , strerror(errno));
         }
     }
 #endif /* SOUND_MIXER_INFO */
@@ -892,9 +890,7 @@ static BOOL OSS_WaveInInit(OSS_DEVICE* o
             }
             close(mixer);
         } else {
-            ERR("open(%s) failed (%s)\n", ossdev->mixer_name, strerror(errno));
-            OSS_CloseDevice(ossdev);
-            return FALSE;
+            WARN("open(%s) failed (%s)\n", ossdev->mixer_name, strerror(errno));
         }
     }
 #endif /* SOUND_MIXER_INFO */
@@ -2254,6 +2250,7 @@ static DWORD wodGetVolume(WORD wDevID, L
         return MMSYSERR_NOTENABLED;
     }
     if (ioctl(mixer, SOUND_MIXER_READ_PCM, &volume) == -1) {
+        close(mixer);
         WARN("ioctl(%s, SOUND_MIXER_READ_PCM) failed (%s)\n",
              WOutDev[wDevID].ossdev->mixer_name, strerror(errno));
         return MMSYSERR_NOTENABLED;
@@ -2297,12 +2294,12 @@ DWORD wodSetVolume(WORD wDevID, DWORD dw
         return MMSYSERR_NOTENABLED;
     }
     if (ioctl(mixer, SOUND_MIXER_WRITE_PCM, &volume) == -1) {
+        close(mixer);
         WARN("ioctl(%s, SOUND_MIXER_WRITE_PCM) failed (%s)\n",
             WOutDev[wDevID].ossdev->mixer_name, strerror(errno));
         return MMSYSERR_NOTENABLED;
-    } else {
-        TRACE("volume=%04x\n", (unsigned)volume);
     }
+    TRACE("volume=%04x\n", (unsigned)volume);
     close(mixer);
 
     /* save requested volume */