[Mesa-dev] [PATCH] gallium/tgsi: fix memory leak in tgsi sanity check

[Li Qiang]

Fix the leak of some ctx fields in error path.

Signed-off-by: Li Qiang <liq3ea at gmail.com>
---
 src/gallium/auxiliary/tgsi/tgsi_sanity.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/gallium/auxiliary/tgsi/tgsi_sanity.c b/src/gallium/auxiliary/tgsi/tgsi_sanity.c
index f867925..c3d5094 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_sanity.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_sanity.c
@@ -580,8 +580,12 @@ tgsi_sanity_check(
    ctx.implied_array_size = 0;
    ctx.print = debug_get_option_print_sanity();
 
-   if (!tgsi_iterate_shader( tokens, &ctx.iter ))
+   if (!tgsi_iterate_shader( tokens, &ctx.iter )) {
+      regs_hash_destroy(ctx.regs_decl);
+      regs_hash_destroy(ctx.regs_used);
+      regs_hash_destroy(ctx.regs_ind_used);
       return FALSE;
+   }
 
    regs_hash_destroy(ctx.regs_decl);
    regs_hash_destroy(ctx.regs_used);
-- 
2.7.4