Changeset 43140 in vbox for trunk/src/VBox/GuestHost/OpenGL

Timestamp:

Aug 31, 2012 3:19:26 PM (13 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

80513

Message:

crOpenGL: fix misbehave on SPU init failure

File:

• trunk/src/VBox/GuestHost/OpenGL/spu_loader/spuload.c (modified) (1 diff)

trunk/src/VBox/GuestHost/OpenGL/spu_loader/spuload.c

@@ -88 +88 @@
 
         the_spu = (SPU*)crAlloc( sizeof( *the_spu ) );
+        /* ensure all fields are initially zero,
+         * NOTE: what actually MUST be zero at this point is the_spu->superSPU, otherwise
+         * crSPUUnloadChain in the failure branches below will misbehave */
+        crMemset(the_spu, 0, sizeof (*the_spu));
         the_spu->id = id;
         the_spu->privatePtr = NULL;