Mesa (master): egl: Drop configs with unknown or invalide __DRI_ATTRIB_RENDER_TYPE

[Ian Romanick]

Module: Mesa
Branch: master
Commit: ab1bded418821a48eac1a04288d17be88aac9eab
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=ab1bded418821a48eac1a04288d17be88aac9eab

Author: Ian Romanick <ian.d.romanick at intel.com>
Date:   Thu Jul 18 15:13:45 2013 -0700

egl: Drop configs with unknown or invalide __DRI_ATTRIB_RENDER_TYPE

Some render types, such as floating-point, aren't valid with EGL.
Return NULL in those cases to drop them.

Signed-off-by: Ian Romanick <ian.d.romanick at intel.com>

---

 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 eb5aa31..52fcb3f 100644
--- a/src/egl/drivers/dri2/egl_dri2.c
+++ b/src/egl/drivers/dri2/egl_dri2.c
@@ -141,7 +141,7 @@ dri2_add_config(_EGLDisplay *disp, const __DRIconfig *dri_config, int id,
 	 else if (value & __DRI_ATTRIB_LUMINANCE_BIT)
 	    value = EGL_LUMINANCE_BUFFER;
 	 else
-	    /* not valid */;
+	    return NULL;
 	 _eglSetConfigKey(&base, EGL_COLOR_BUFFER_TYPE, value);
 	 break;