diff options
author | Brian Paul <[email protected]> | 2009-05-21 16:54:35 -0600 |
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committer | Brian Paul <[email protected]> | 2009-05-21 16:54:35 -0600 |
commit | 8da09e6924ca22ba7951d5a7673dfab2a711a997 (patch) | |
tree | ba359bd1c4bcd35b2b389755bff4793ad6cba704 /src/mesa | |
parent | d4fb7615b5a9c514d48fc78a01c52cb721b889c6 (diff) |
vbo: fix incorrect loop limit in bind_array_obj()
The generic_array[] is 16 elements in size, but the loop was doing 32
iterations. The out of bounds array write was clobbering the following
inputs[] array but as luck would have it, that didn't matter.
Diffstat (limited to 'src/mesa')
-rw-r--r-- | src/mesa/vbo/vbo_exec_array.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/mesa/vbo/vbo_exec_array.c b/src/mesa/vbo/vbo_exec_array.c index 0e611840c2e..65fe197a4d7 100644 --- a/src/mesa/vbo/vbo_exec_array.c +++ b/src/mesa/vbo/vbo_exec_array.c @@ -118,8 +118,11 @@ static void bind_array_obj( GLcontext *ctx ) for (i = 0; i < MAX_TEXTURE_COORD_UNITS; i++) exec->array.legacy_array[VERT_ATTRIB_TEX0 + i] = &arrayObj->TexCoord[i]; - for (i = 0; i < VERT_ATTRIB_MAX; i++) + for (i = 0; i < MAX_VERTEX_ATTRIBS; i++) { + assert(i < Elements(arrayObj->VertexAttrib)); + assert(i < Elements(exec->array.generic_array)); exec->array.generic_array[i] = &arrayObj->VertexAttrib[i]; + } exec->array.array_obj = arrayObj->Name; } |