mesa: Check the lookup_framebuffer return value in NamedFramebufferRenderbuffer

Found by Coverity.

Reported-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
This commit is contained in:
Fredrik Höglund 2015-05-16 19:43:39 +02:00
parent d7081828cc
commit 5a55f681f6

View file

@ -3362,6 +3362,8 @@ _mesa_NamedFramebufferRenderbuffer(GLuint framebuffer, GLenum attachment,
fb = _mesa_lookup_framebuffer_err(ctx, framebuffer,
"glNamedFramebufferRenderbuffer");
if (!fb)
return;
if (renderbuffertarget != GL_RENDERBUFFER) {
_mesa_error(ctx, GL_INVALID_ENUM,