* remote.c (remote_close): Reset INFERIOR_PTID to NULL_PTID

	before calling discard_all_inferiors.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index b1d233c..89f74ac 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2011-02-18  Pierre Muller  <muller@ics.u-strasbg.fr>
+
+       * remote.c (remote_close): Reset INFERIOR_PTID to NULL_PTID
+       before calling discard_all_inferiors.
+
 2011-02-21  Ulrich Weigand  <uweigand@de.ibm.com>
 
        * opencl-lang.c (STRUCT_OCL_TYPE): Remove.

diff --git a/gdb/remote.c b/gdb/remote.c
index c0fd9a7..322b26e 100644 (file)
--- a/gdb/remote.c
+++ b/gdb/remote.c
@@ -2908,9 +2908,11 @@ remote_close (int quitting)
   remote_desc = NULL;
 
   /* We don't have a connection to the remote stub anymore.  Get rid
-     of all the inferiors and their threads we were controlling.  */
-  discard_all_inferiors ();
+     of all the inferiors and their threads we were controlling.
+     Reset inferior_ptid to null_ptid first, as otherwise has_stack_frame
+     will be unable to find the thread corresponding to (pid, 0, 0).  */
   inferior_ptid = null_ptid;
+  discard_all_inferiors ();
 
   /* We're no longer interested in any of these events.  */
   discard_pending_stop_replies (-1);