Mesa (master): r600: hopefully fix segfault.

[Dave Airlie]

Module: Mesa
Branch: master
Commit: c3c8c40cab193e0aa0f1a42bff7b0d726df8cf9f
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=c3c8c40cab193e0aa0f1a42bff7b0d726df8cf9f

Author: Dave Airlie <airlied at linux.ie>
Date:   Mon Nov 23 06:44:29 2009 +1000

r600: hopefully fix segfault.

---

 src/mesa/drivers/dri/r600/r700_assembler.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/src/mesa/drivers/dri/r600/r700_assembler.c b/src/mesa/drivers/dri/r600/r700_assembler.c
index c46dd75..702add9 100644
--- a/src/mesa/drivers/dri/r600/r700_assembler.c
+++ b/src/mesa/drivers/dri/r600/r700_assembler.c
@@ -6421,6 +6421,8 @@ GLboolean RelocProgram(r700_AssemblerBase * pAsm)
     R700ShaderInstruction *        pInst;
     R700ControlFlowGenericClause * pCFInst;
 
+    plstCFmain = pAsm->CALLSTACK[0].plstCFInstructions_local;
+
     /* remove flags init if they are not used */
     if((pAsm->unCFflags & HAS_LOOPRET) == 0)
     {
@@ -6462,7 +6464,6 @@ GLboolean RelocProgram(r700_AssemblerBase * pAsm)
         pAsm->pR700Shader->uStackSize = ((pAsm->CALLSTACK[0].max + 3)>>2) + 2;
     }
 
-    plstCFmain = pAsm->CALLSTACK[0].plstCFInstructions_local;
     unCFoffset = plstCFmain->uNumOfNode;
 
     /* Reloc subs */