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| author | Marek Olšák <maraeo@gmail.com> | 2011-02-12 03:04:21 +0100 |
|---|---|---|
| committer | Marek Olšák <maraeo@gmail.com> | 2011-02-12 03:08:39 +0100 |
| commit | 20a78b68a3271d7a66fdf1e55c5882b8c12dfb8d (patch) | |
| tree | e59d6433e9aff23911b9a3f2c040a1fb7c4b6a73 /src/gallium/auxiliary/util | |
| parent | 3803295fc2b9c517e80aa46f2338308e23e64e4a (diff) | |
u_vbuf_mgr: fix segfault
max_index could have been less than min_index, which later caused integer
underflow followed by a segfault in memcpy.
Diffstat (limited to 'src/gallium/auxiliary/util')
| -rw-r--r-- | src/gallium/auxiliary/util/u_vbuf_mgr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gallium/auxiliary/util/u_vbuf_mgr.c b/src/gallium/auxiliary/util/u_vbuf_mgr.c index ca3b4dc4c4e..5f5a554e331 100644 --- a/src/gallium/auxiliary/util/u_vbuf_mgr.c +++ b/src/gallium/auxiliary/util/u_vbuf_mgr.c @@ -562,7 +562,7 @@ void u_vbuf_mgr_draw_begin(struct u_vbuf_mgr *mgrb, int min_index, max_index; min_index = info->min_index - info->index_bias; - max_index = MIN2(info->max_index, mgr->b.max_index) - info->index_bias; + max_index = info->max_index - info->index_bias; /* Translate vertices with non-native layouts or formats. */ if (mgr->incompatible_vb_layout || mgr->ve->incompatible_layout) { |