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-rw-r--r--src/gallium/auxiliary/draw/draw_gs.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/draw/draw_gs.c b/src/gallium/auxiliary/draw/draw_gs.c
index fc4f69792fa..f6228229b47 100644
--- a/src/gallium/auxiliary/draw/draw_gs.c
+++ b/src/gallium/auxiliary/draw/draw_gs.c
@@ -791,6 +791,7 @@ draw_create_geometry_shader(struct draw_context *draw,
*/
gs->primitive_boundary = gs->max_output_vertices + 1;
+ gs->position_output = -1;
for (i = 0; i < gs->info.num_outputs; i++) {
if (gs->info.output_semantic_name[i] == TGSI_SEMANTIC_POSITION &&
gs->info.output_semantic_index[i] == 0)