mesa: Branch 'master'
Michel Daenzer
daenzer at kemper.freedesktop.org
Mon Mar 12 18:09:33 UTC 2007
src/mesa/drivers/dri/i915tex/intel_buffers.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletion(-)
New commits:
diff-tree 708d836e6b785764692c485e6cdf42f2b50fcf86 (from 17fb7821d7cdc0ed211eaef013ee7798619a61d3)
Author: Michel Dänzer <michel at tungstengraphics.com>
Date: Mon Mar 12 19:08:28 2007 +0100
i915tex: Don't crash when intel_fb->color_rb[i] is NULL.
This can be the case on some systems when running glxinfo.
diff --git a/src/mesa/drivers/dri/i915tex/intel_buffers.c b/src/mesa/drivers/dri/i915tex/intel_buffers.c
index 45fd2fa..62ff54b 100644
--- a/src/mesa/drivers/dri/i915tex/intel_buffers.c
+++ b/src/mesa/drivers/dri/i915tex/intel_buffers.c
@@ -327,6 +327,9 @@ intelWindowMoved(struct intel_context *i
}
for (i = 0; i < intel_fb->pf_num_pages; i++) {
+ if (!intel_fb->color_rb[i])
+ continue;
+
vbl.request.sequence = intel_fb->color_rb[i]->vbl_pending;
drmWaitVBlank(intel->driFd, &vbl);
}
@@ -336,7 +339,8 @@ intelWindowMoved(struct intel_context *i
intel_fb->vbl_waited = intel_fb->vbl_seq;
for (i = 0; i < intel_fb->pf_num_pages; i++) {
- intel_fb->color_rb[i]->vbl_pending = intel_fb->vbl_waited;
+ if (intel_fb->color_rb[i])
+ intel_fb->color_rb[i]->vbl_pending = intel_fb->vbl_waited;
}
}
} else {
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