diff options
| -rw-r--r-- | src/mesa/drivers/dri/common/dri_util.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c index f9b2a73b256..91ae186fe4b 100644 --- a/src/mesa/drivers/dri/common/dri_util.c +++ b/src/mesa/drivers/dri/common/dri_util.c @@ -197,12 +197,6 @@ dri2CreateContextAttribs(__DRIscreen *screen, int api, return NULL; } - if (mesa_api != API_OPENGL && num_attribs != 0) { - *error = __DRI_CTX_ERROR_UNKNOWN_ATTRIBUTE; - assert(!"Should not get here."); - return NULL; - } - for (unsigned i = 0; i < num_attribs; i++) { switch (attribs[i * 2]) { case __DRI_CTX_ATTRIB_MAJOR_VERSION: @@ -224,6 +218,23 @@ dri2CreateContextAttribs(__DRIscreen *screen, int api, } } + /* The EGL_KHR_create_context spec says: + * + * "Flags are only defined for OpenGL context creation, and specifying + * a flags value other than zero for other types of contexts, + * including OpenGL ES contexts, will generate an error." + * + * The GLX_EXT_create_context_es2_profile specification doesn't say + * anything specific about this case. However, none of the known flags + * have any meaning in an ES context, so this seems safe. + */ + if (mesa_api != __DRI_API_OPENGL + && mesa_api != __DRI_API_OPENGL_CORE + && flags != 0) { + *error = __DRI_CTX_ERROR_BAD_FLAG; + return NULL; + } + /* There are no forward-compatible contexts before OpenGL 3.0. The * GLX_ARB_create_context spec says: * |