diff options
| author | Paulo Alcantara <[email protected]> | 2012-08-17 14:08:10 -0300 |
|---|---|---|
| committer | Brian Paul <[email protected]> | 2012-08-23 09:17:23 -0600 |
| commit | b41f36bde778e6b11129f51de423b7c3aece26b4 (patch) | |
| tree | bb88704e60e351c3b0e9fbdc7c6ab8d4549e4a6d | |
| parent | 90bd1d52bbf95947955a66ec67f5f6c7dc87119a (diff) | |
egl_dri2: Fix segmentation fault
The segmentation fault occurs when DRI2 is not loaded up and
dri2_setup_screen() function deferences dri2_dpy->dri2 (since it's NULL
at this point).
This patch fixes the segmentation fault by checking if dri2 pointer is
not NULL before deferencing it.
Signed-off-by: Paulo Alcantara <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
Signed-off-by: Brian Paul <[email protected]>
| -rw-r--r-- | src/egl/drivers/dri2/egl_dri2.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/egl/drivers/dri2/egl_dri2.c b/src/egl/drivers/dri2/egl_dri2.c index 423d18d7759..7326b858433 100644 --- a/src/egl/drivers/dri2/egl_dri2.c +++ b/src/egl/drivers/dri2/egl_dri2.c @@ -481,7 +481,7 @@ dri2_setup_screen(_EGLDisplay *disp) assert(dri2_dpy->dri2 || dri2_dpy->swrast); disp->Extensions.KHR_surfaceless_context = EGL_TRUE; - if (dri2_dpy->dri2->base.version >= 3) { + if (dri2_dpy->dri2 && dri2_dpy->dri2->base.version >= 3) { disp->Extensions.KHR_create_context = EGL_TRUE; if (dri2_dpy->robustness) |