Changeset 32499 in vbox

Timestamp:

Sep 15, 2010 8:30:57 AM (14 years ago)

Author:

vboxsync

Message:

crOpenGL: fix race crashes with new tracking code

File:

• trunk/src/VBox/Additions/common/crOpenGL/pack/packspu_net.c (modified) (3 diffs)

trunk/src/VBox/Additions/common/crOpenGL/pack/packspu_net.c

@@ -120 +120 @@
     CRPackBuffer *buf;
 
+    crLockMutex(&_PackMutex);
+
     /* we should _always_ pass a valid <arg> value */
     CRASSERT(thread);
@@ -143 +145 @@
            crPackSetBuffer( thread->packer, buf );
            crPackResetPointers(thread->packer);
+           crUnlockMutex(&_PackMutex);
            return;
     }
@@ -169 +172 @@
 
     crPackResetPointers(thread->packer);
-    (void) arg;
+
+    crUnlockMutex(&_PackMutex);
 }