commit 1e5fd8e480b661c1ab748c2ded587650ea7f3d20
author Bryan Cain <bryancain3@gmail.com> Fri Apr 29 19:00:24 2011 -0500
committer Bryan Cain <bryancain3@gmail.com> Mon Aug 01 17:59:07 2011 -0500
tree 7b3bd703085bf4b50f8725432f6f1e7a1da37c2c
parent f379d8f73063a4c4d6cf379318c6b37118d46bfa

mesa: fix segfault when no Mesa IR is generated

src/mesa/program/program.c

diff --git a/src/mesa/program/program.c b/src/mesa/program/program.c
index 78efca9..224446a 100644
--- a/src/mesa/program/program.c
+++ b/src/mesa/program/program.c
@@ -388,8 +388,9 @@
    if (prog->String)
       free(prog->String);
 
-   _mesa_free_instructions(prog->Instructions, prog->NumInstructions);
-
+   if (prog->Instructions) {
+      _mesa_free_instructions(prog->Instructions, prog->NumInstructions);
+   }
    if (prog->Parameters) {
       _mesa_free_parameter_list(prog->Parameters);
    }