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

[Dave Airlie]

From: Dave Airlie <airlied at redhat.com>

This just fixes this without repeating the code.

Reported-by: Li Qiang
Signed-off-by: Dave Airlie <airlied at redhat.com>
---
 src/gallium/auxiliary/tgsi/tgsi_sanity.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/gallium/auxiliary/tgsi/tgsi_sanity.c b/src/gallium/auxiliary/tgsi/tgsi_sanity.c
index f867925..239a2c9 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_sanity.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_sanity.c
@@ -559,6 +559,7 @@ tgsi_sanity_check(
    const struct tgsi_token *tokens )
 {
    struct sanity_check_ctx ctx;
+   boolean retval;
 
    ctx.iter.prolog = prolog;
    ctx.iter.iterate_instruction = iter_instruction;
@@ -580,11 +581,12 @@ tgsi_sanity_check(
    ctx.implied_array_size = 0;
    ctx.print = debug_get_option_print_sanity();
 
-   if (!tgsi_iterate_shader( tokens, &ctx.iter ))
-      return FALSE;
-
+   retval = 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);
+   if (retval == FALSE)
+      return FALSE;
+
    return ctx.errors == 0;
 }
-- 
2.9.3