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mesa: check for dummy renderbuffer in _mesa_FramebufferRenderbufferEXT()

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Fixes a failed assertion when a renderbuffer ID that was gen'd but not
previously bound was passed to glFramebufferRenderbuffer().  Generate
the same error that NVIDIA does.

NOTE: This is a candidate for the 7.9 and 7.10 branches.
(cherry picked from commit dd973cd9e8)
This commit is contained in:
Brian Paul 2011-01-12 18:14:14 -07:00
parent 09cb5815ae
commit 8ad9670866
1 changed files with 7 additions and 0 deletions
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7
src/mesa/main/fbobject.c
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@ -1870,6 +1870,13 @@ _mesa_FramebufferRenderbufferEXT(GLenum target, GLenum attachment,
" renderbuffer %u)", renderbuffer);
return;
}
else if (rb == &DummyRenderbuffer) {
/* This is what NVIDIA does */
_mesa_error(ctx, GL_INVALID_VALUE,
"glFramebufferRenderbufferEXT(renderbuffer %u)",
renderbuffer);
return;
}
}
else {
/* remove renderbuffer attachment */