diff options
| author | Elvis Lee <kwangwoong.lee@lge.com> | 2012-07-11 11:13:51 +0900 |
|---|---|---|
| committer | Brian Paul <brianp@vmware.com> | 2012-07-16 16:03:31 -0600 |
| commit | cf775c9cbf86676aa321eb9665fe38aeba35afc9 (patch) | |
| tree | 22623da8d8ea8bf36a4daffe8beac9eabfa429ce /src/egl | |
| parent | d80fd04639a6e378c6e13c8ffaa91d43decf58a8 (diff) | |
egl_dri2: NULL check for EGLNativeWindowType
Some application calls eglCreateWindowSurface with
EGLNativeWindowType parameter having zero value. It causes SEGV
and disturbs error handling like EGL_NO_SURFACE.
Signed-off-by: Elvis Lee <kwangwoong.lee@lge.com>
Signed-off-by: Brian Paul <brianp@vmware.com>
Diffstat (limited to 'src/egl')
| -rw-r--r-- | src/egl/drivers/dri2/platform_drm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/egl/drivers/dri2/platform_drm.c b/src/egl/drivers/dri2/platform_drm.c index 54067ff7814..9aafb525b93 100644 --- a/src/egl/drivers/dri2/platform_drm.c +++ b/src/egl/drivers/dri2/platform_drm.c @@ -108,6 +108,8 @@ dri2_create_surface(_EGLDriver *drv, _EGLDisplay *disp, EGLint type, switch (type) { case EGL_WINDOW_BIT: + if (!window) + return NULL; surf = gbm_dri_surface((struct gbm_surface *) window); dri2_surf->gbm_surf = surf; dri2_surf->base.Width = surf->base.width; |