From: Jason Thorpe <thorpej@netbsd.org>
Date: Sat, 20 Apr 2002 23:54:28 +0000 (+0000)
Subject: * frame.c (find_saved_register): Avoid a NULL pointer
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=aa40ec9031076c07d84a1a60322e5bba66378782;p=binutils-gdb.git

* frame.c (find_saved_register): Avoid a NULL pointer
dereference and actually walk the frame list.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 043cf342c95..4bc72c60dbc 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2002-04-20  Jason Thorpe  <thorpej@wasabisystems.com>
+
+	* frame.c (find_saved_register): Avoid a NULL pointer
+	dereference and actually walk the frame list.
+
 2002-04-20  Andrew Cagney  <ac131313@redhat.com>
 
 	* gdbarch.sh (gdbarch_update_p): Keep the list of architectures
diff --git a/gdb/frame.c b/gdb/frame.c
index 7923660e1ab..819ee2cb017 100644
--- a/gdb/frame.c
+++ b/gdb/frame.c
@@ -83,9 +83,10 @@ find_saved_register (struct frame_info *frame, int regnum)
   while (1)
     {
       QUIT;
-      frame1 = get_next_frame (frame1);
-      if (frame1 == 0 || frame1 == frame)
+      frame1 = get_next_frame (frame);
+      if (frame1 == 0)
 	break;
+      frame = frame1;
       FRAME_INIT_SAVED_REGS (frame1);
       if (frame1->saved_regs[regnum])
 	addr = frame1->saved_regs[regnum];