From c543084471bf8f267c1ebf22c15e2e87a9a5d25d Mon Sep 17 00:00:00 2001
From: Clint Adams <clint@users.sourceforge.net>
Date: Wed, 10 Sep 2008 15:56:00 +0000
Subject: 25637: dereference prog after the NULL check.

---
 Src/exec.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'Src')

diff --git a/Src/exec.c b/Src/exec.c
index e638b9f6e..a78212888 100644
--- a/Src/exec.c
+++ b/Src/exec.c
@@ -4483,11 +4483,12 @@ getfpfunc(char *s, int *ksh, char **fname)
 Eprog
 stripkshdef(Eprog prog, char *name)
 {
-    Wordcode pc = prog->prog;
+    Wordcode pc;
     wordcode code;
 
     if (!prog)
 	return NULL;
+    pc = prog->prog;
     code = *pc++;
     if (wc_code(code) != WC_LIST ||
 	(WC_LIST_TYPE(code) & (Z_SYNC|Z_END|Z_SIMPLE)) != (Z_SYNC|Z_END|Z_SIMPLE))
-- 
cgit 1.4.1