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i965: If control_data_header_size_bits is zero, don't do EndPrimitive
[android-x86/external-mesa.git]
/
src
/
mesa
/
drivers
/
dri
/
i965
/
brw_vec4_gs_visitor.cpp
diff --git
a/src/mesa/drivers/dri/i965/brw_vec4_gs_visitor.cpp
b/src/mesa/drivers/dri/i965/brw_vec4_gs_visitor.cpp
index
76a80a5
..
927438f
100644
(file)
--- a/
src/mesa/drivers/dri/i965/brw_vec4_gs_visitor.cpp
+++ b/
src/mesa/drivers/dri/i965/brw_vec4_gs_visitor.cpp
@@
-539,6
+539,9
@@
vec4_gs_visitor::gs_end_primitive()
return;
}
+ if (c->control_data_header_size_bits == 0)
+ return;
+
/* Cut bits use one bit per vertex. */
assert(c->control_data_bits_per_vertex == 1);