Mesa (master): tgsi: free tokens on error

[Keith Whitwell]

Module: Mesa
Branch: master
Commit: 149945c432115ef27788216063dd453624caa9e9
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=149945c432115ef27788216063dd453624caa9e9

Author: Keith Whitwell <keithw at vmware.com>
Date:   Sat Sep 12 14:07:48 2009 -0700

tgsi: free tokens on error

---

 src/gallium/auxiliary/tgsi/tgsi_ureg.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.c b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
index 0780e2e..e24a0ad 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_ureg.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
@@ -120,6 +120,9 @@ static union tgsi_any_token error_tokens[32];
 
 static void tokens_error( struct ureg_tokens *tokens )
 {
+   if (tokens->tokens && tokens->tokens != error_tokens)
+      FREE(tokens->tokens);
+
    tokens->tokens = error_tokens;
    tokens->size = Elements(error_tokens);
    tokens->count = 0;