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intel: Mark the FBO as incomplete if there's no intel_renderbuffer for it.
author
Eric Anholt
<eric@anholt.net>
Wed, 20 May 2009 21:05:03 +0000
(14:05 -0700)
committer
Eric Anholt
<eric@anholt.net>
Thu, 21 May 2009 17:40:11 +0000
(10:40 -0700)
This happens to rendering with textures with a border, which had resulted
in a segfault on dereferencing the irb.
src/mesa/drivers/dri/intel/intel_fbo.c
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diff --git
a/src/mesa/drivers/dri/intel/intel_fbo.c
b/src/mesa/drivers/dri/intel/intel_fbo.c
index
52647dd
..
0b0f0f9
100644
(file)
--- a/
src/mesa/drivers/dri/intel/intel_fbo.c
+++ b/
src/mesa/drivers/dri/intel/intel_fbo.c
@@
-679,6
+679,11
@@
intel_validate_framebuffer(GLcontext *ctx, struct gl_framebuffer *fb)
if (rb == NULL)
continue;
+ if (irb == NULL) {
+ fb->_Status = GL_FRAMEBUFFER_UNSUPPORTED_EXT;
+ continue;
+ }
+
switch (irb->texformat->MesaFormat) {
case MESA_FORMAT_ARGB8888:
case MESA_FORMAT_RGB565: