From 5354e36530cd0156592c099ae63ef0939954bef0 Mon Sep 17 00:00:00 2001
From: Joel Dice <git@seibutsu.mailsnare.net>
Date: Sat, 25 Apr 2009 17:31:24 -0600
Subject: [PATCH] fix unsafe stack pointer adjustment in vmInvoke

---
 src/compile-x86.S | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/compile-x86.S b/src/compile-x86.S
index 8bc7d879e8..e204a2ab51 100644
--- a/src/compile-x86.S
+++ b/src/compile-x86.S
@@ -129,11 +129,10 @@ LOCAL(test):
    // call function
    call   *12(%ebp)
    
-   // restore stack pointer
-   movl   %ebp,%esp
-   
-   // restore callee-saved registers
-   subl   $16,%esp
+   // restore stack pointer and callee-saved registers
+   movl   %ebp,%ecx
+   subl   $16,%ecx
+   movl   %ecx,%esp
 
    movl   0(%esp),%ebx
    movl   4(%esp),%esi