gallium: in drivers, make copy of tokens passed to pipe->create_vs/fs_state()

The caller can then free the token array immediately.

1 files changed, 4 insertions, 1 deletions

diff --git a/src/gallium/drivers/i915simple/i915_state.c b/src/gallium/drivers/i915simple/i915_state.c
index 3d94b523660..4adeb37e860 100644
--- a/src/gallium/drivers/i915simple/i915_state.c
+++ b/src/gallium/drivers/i915simple/i915_state.c
@@ -33,6 +33,7 @@
 #include "pipe/p_winsys.h"
 #include "pipe/p_util.h"
 #include "pipe/p_inlines.h"
+#include "tgsi/util/tgsi_parse.h"
 
 #include "i915_context.h"
 #include "i915_reg.h"
@@ -436,7 +437,7 @@ i915_create_fs_state(struct pipe_context *pipe,
    if (!ifs)
       return NULL;
 
-   ifs->state = *templ;
+   ifs->state.tokens = tgsi_dup_tokens(templ->tokens);
 
    tgsi_scan_shader(templ->tokens, &ifs->info);
 
@@ -465,6 +466,8 @@ void i915_delete_fs_state(struct pipe_context *pipe, void *shader)
       FREE(ifs->program);
    ifs->program_len = 0;
 
+   FREE(ifs->state.tokens);
+
    FREE(ifs);
 }