OpenHarmony/third_party_mesa3d
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vbo: fix divide by zero exception

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Fixes bug 23489.
This commit is contained in:
Brian Paul
2009-08-24 12:43:57 -06:00
parent 0a24e50111
commit 93aa0fd81c
1 changed files with 1 additions and 1 deletions
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src/mesa/vbo/vbo_exec_draw.c
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@@ -398,7 +398,7 @@ vbo_exec_vtx_flush( struct vbo_exec_context *exec, GLboolean unmap )
vbo_exec_vtx_unmap( exec ); vbo_exec_vtx_unmap( exec );
} }
if (unmap) if (unmap || exec->vtx.vertex_size == 0)
exec->vtx.max_vert = 0; exec->vtx.max_vert = 0;
else else
exec->vtx.max_vert = ((VBO_VERT_BUFFER_SIZE - exec->vtx.buffer_used) / exec->vtx.max_vert = ((VBO_VERT_BUFFER_SIZE - exec->vtx.buffer_used) /