fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-05 05:18:08 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

st/mesa: fix glReadBuffer(GL_NONE) segfault

Browse source 
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=73956
Cc: 10.0 <mesa-stable@lists.freedesktop.org>
Tested-by: Ahmed Allam <ahmabdabd@hotmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Brian Paul 2014-01-23 09:47:34 -07:00
parent 349efdbba1
commit f7c118ffbf
1 changed files with 2 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
src/mesa/state_tracker/st_cb_fbo.c
View file

@ -700,7 +700,8 @@ st_ReadBuffer(struct gl_context *ctx, GLenum buffer)
(void) buffer;
/* add the renderbuffer on demand */
st_manager_add_color_renderbuffer(st, fb, fb->_ColorReadBufferIndex);
if (fb->_ColorReadBufferIndex >= 0)
st_manager_add_color_renderbuffer(st, fb, fb->_ColorReadBufferIndex);
}