[Mesa-dev] [PATCH] st/mesa: initialize key in st_vp_varient

[Marek Olšák]

This fixes endless vertex shader recompilations in find_translated_vp
if the shader contains an edge flag output.

NOTE: This is a candidate for the 7.9 branch.
---
 src/mesa/state_tracker/st_program.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/mesa/state_tracker/st_program.c b/src/mesa/state_tracker/st_program.c
index 7679928..aae2913 100644
--- a/src/mesa/state_tracker/st_program.c
+++ b/src/mesa/state_tracker/st_program.c
@@ -216,6 +216,8 @@ st_translate_vertex_program(struct st_context *st,
       return NULL;
    }
 
+   vpv->key = *key;
+
    vpv->num_inputs = stvp->num_inputs;
    num_outputs = stvp->num_outputs;
    if (key->passthrough_edgeflags) {
-- 
1.7.0.4