fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-03-07 07:40:30 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

[intel] Allow attIndex to be negative to avoid defeating the >= 0 check.

Browse source 
Otherwise, we would go wildly out of bounds if passed -1 (no renderbuffer), such
as while doing LOCK_HARDWARE with glDrawBuffer(GL_NONE).
This commit is contained in:
Eric Anholt 2008-02-15 13:48:11 -08:00
parent eed5e6f40f
commit c741d287ec
2 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/mesa/drivers/dri/intel/intel_fbo.c
View file

@ -69,7 +69,7 @@ intel_renderbuffer(struct gl_renderbuffer *rb)
struct intel_renderbuffer *
intel_get_renderbuffer(struct gl_framebuffer *fb, GLuint attIndex)
intel_get_renderbuffer(struct gl_framebuffer *fb, int attIndex)
{
if (attIndex >= 0)
return intel_renderbuffer(fb->Attachment[attIndex].Renderbuffer);

2
src/mesa/drivers/dri/intel/intel_fbo.h
View file

@ -98,7 +98,7 @@ extern void intel_fbo_init(struct intel_context *intel);
/* XXX make inline or macro */
extern struct intel_renderbuffer *intel_get_renderbuffer(struct gl_framebuffer
*fb,
GLuint attIndex);
int attIndex);
extern void intel_flip_renderbuffers(struct intel_framebuffer *intel_fb);