diff options
| author | Ian Romanick <[email protected]> | 2017-05-24 22:14:44 -0700 |
|---|---|---|
| committer | Ian Romanick <[email protected]> | 2017-05-31 21:14:44 -0700 |
| commit | c24881d39c139c451c1c096d6b0a98c8945c902b (patch) | |
| tree | ccc9ed1831a9448801271e747b84e8df9d7bc937 /src/mesa/drivers/dri | |
| parent | 2dcec62075d8da8b7d8741df75b09907e1eea460 (diff) | |
r100,r200: Don't assume glVisual is non-NULL during context creation
Thanks to EGL_MESA_configless_context, the visual pointer can be NULL.
Fixes a segfault (or assertion failure) in piglit's
egl-configless-context test.
Signed-off-by: Ian Romanick <[email protected]>
Cc: [email protected]
Reviewed-by: Kenneth Graunke <[email protected]>
Diffstat (limited to 'src/mesa/drivers/dri')
| -rw-r--r-- | src/mesa/drivers/dri/r200/r200_context.c | 1 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/radeon/radeon_common_context.c | 2 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/radeon/radeon_context.c | 1 |
3 files changed, 1 insertions, 3 deletions
diff --git a/src/mesa/drivers/dri/r200/r200_context.c b/src/mesa/drivers/dri/r200/r200_context.c index 8f354c15b3c..aaa9b9317df 100644 --- a/src/mesa/drivers/dri/r200/r200_context.c +++ b/src/mesa/drivers/dri/r200/r200_context.c @@ -199,7 +199,6 @@ GLboolean r200CreateContext( gl_api api, return false; } - assert(glVisual); assert(driContextPriv); assert(screen); diff --git a/src/mesa/drivers/dri/radeon/radeon_common_context.c b/src/mesa/drivers/dri/radeon/radeon_common_context.c index f0c2dfa6ba3..77894353761 100644 --- a/src/mesa/drivers/dri/radeon/radeon_common_context.c +++ b/src/mesa/drivers/dri/radeon/radeon_common_context.c @@ -182,7 +182,7 @@ GLboolean radeonInitContext(radeonContextPtr radeon, radeon->texture_depth = driQueryOptioni (&radeon->optionCache, "texture_depth"); if (radeon->texture_depth == DRI_CONF_TEXTURE_DEPTH_FB) - radeon->texture_depth = ( glVisual->rgbBits > 16 ) ? + radeon->texture_depth = (glVisual == NULL || glVisual->rgbBits > 16) ? DRI_CONF_TEXTURE_DEPTH_32 : DRI_CONF_TEXTURE_DEPTH_16; radeon->texture_row_align = 32; diff --git a/src/mesa/drivers/dri/radeon/radeon_context.c b/src/mesa/drivers/dri/radeon/radeon_context.c index 5e15b46fb32..11afe20c6a0 100644 --- a/src/mesa/drivers/dri/radeon/radeon_context.c +++ b/src/mesa/drivers/dri/radeon/radeon_context.c @@ -165,7 +165,6 @@ r100CreateContext( gl_api api, return false; } - assert(glVisual); assert(driContextPriv); assert(screen); |