Changeset 20815 in vbox

Timestamp:

Jun 23, 2009 11:29:09 AM (15 years ago)

Author:

vboxsync

Message:

crOpenGL: fix guest/host crashes when client app uses incorrect opengl states

File:

• trunk/src/VBox/GuestHost/OpenGL/packer/packer.py (modified) (1 diff)

trunk/src/VBox/GuestHost/OpenGL/packer/packer.py

@@ -155 +155 @@
     #   print "\tCRASSERT(!pc->buffer.geometry_only); /* sanity check */"
 
+    for index in range(0,len(params)):
+        (name, type, vecSize) = params[index]
+        if vecSize>0 and func_name!=orig_func_name:
+            print "    if (!%s) {" % name
+            # Know the reason for this one, so avoid the spam.
+            if orig_func_name != "SecondaryColor3fvEXT":
+                print "        crDebug(\"App passed NULL as %s for %s\");" % (name, orig_func_name)
+            print "        return;"
+            print "    }"
+
     packet_length = apiutil.PacketLength(nonVecParams)