2003-04-04 Andrew Cagney <cagney@redhat.com>

	* frame.c (create_sentinel_frame): Initialize the sentinel frame's
	ID to NULL.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 2853e12..83cb701 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2003-04-04  Andrew Cagney  <cagney@redhat.com>
+
+       * frame.c (create_sentinel_frame): Initialize the sentinel frame's
+       ID to NULL.
+
 2003-04-01  Adam Fedor  <fedor@gnu.org>
 
        * gdb/objc-lang.c (selectors_info): Replace calls to

diff --git a/gdb/frame.c b/gdb/frame.c
index 09dea5e..4791bf0 100644 (file)
--- a/gdb/frame.c
+++ b/gdb/frame.c
@@ -512,6 +512,10 @@ create_sentinel_frame (struct regcache *regcache)
      frame's PC may require information such as the frame's thread's
      stop reason.  Is it possible to get to that?  */
   frame->pc = frame_pc_unwind (frame);
+  /* Make the sentinel frame's ID valid, but invalid.  That way all
+     comparisons with it should fail.  */
+  frame->id_p = 1;
+  frame->id = null_frame_id;
   return frame;
 }