mirrors
/
mesa
mirror of https://gitlab.freedesktop.org/mesa/mesa
1
0
Fork 0
Code Issues 9 Packages Projects Releases Wiki Activity

egl/dri: Don't invoke dri2_dpy->flush if it's NULL. 

I'd like to test Mesa OpenGL ES along side with NVIDIA libGL drivers. But
without this change, I get a NULL pointer dereference.

Reviewed-by: Brian Paul <brianp@vmware.com>
This commit is contained in:
José Fonseca 2013-02-05 13:43:01 +00:00
parent d08cee5d80
commit 5048e69392
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/egl/drivers/dri2/egl_dri2.c
View File

@ -976,7 +976,8 @@ dri2_wait_client(_EGLDriver *drv, _EGLDisplay *disp, _EGLContext *ctx)
/* FIXME: If EGL allows frontbuffer rendering for window surfaces,
* we need to copy fake to real here.*/
(*dri2_dpy->flush->flush)(dri2_surf->dri_drawable);
if (dri2_dpy->flush != NULL)
dri2_dpy->flush->flush(dri2_surf->dri_drawable);
return EGL_TRUE;
}