[Bug 31503] Adobe Audition CS6 - Crash during UI paint at startup

http://bugs.winehq.org/show_bug.cgi?id=31503

Jan Boysen  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
    Regression SHA1|                            |5923e32ef1b10f741e20d2feba1
                   |                            |a1a60d67fa6b7

--- Comment #1 from Jan Boysen  2012-09-10 06:00:46 CDT ---
I did some regression testing now and tracked the crash back to
5923e32ef1b10f741e20d2feba1a1a60d67fa6b7

The causing part is the folowing added HeapFree(). Commenting the line solves
the crash for me, so maybe an additional check on the data structure is needed
before freeing it.

@@ -215,6 +216,7 @@ BOOL WINAPI wglDeleteContext(HGLRC hglrc)
     }
     if (hglrc == NtCurrentTeb()->glCurrentRC) wglMakeCurrent( 0, 0 );
     ptr->funcs->wgl.p_wglDeleteContext( ptr->u.context->drv_ctx );
+    HeapFree( GetProcessHeap(), 0, ptr->u.context->extensions );
     HeapFree( GetProcessHeap(), 0, ptr->u.context );
     free_handle_ptr( ptr );
     return TRUE;