From eb8c062170c9e829851bd89f4443e6c5e2f7309d Mon Sep 17 00:00:00 2001 From: Tom Tromey Date: Wed, 9 Mar 2011 14:22:09 +0000 Subject: * thread.c (restore_selected_frame): Handle frame_level == -1. (make_cleanup_restore_current_thread): Use get_selected_frame_if_set. * frame.h (get_selected_frame_if_set): Declare. * frame.c (get_selected_frame_if_set): New function. --- gdb/frame.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'gdb/frame.h') diff --git a/gdb/frame.h b/gdb/frame.h index 2c5276e..252b75e 100644 --- a/gdb/frame.h +++ b/gdb/frame.h @@ -260,6 +260,9 @@ extern void reinit_frame_cache (void); and then return that thread's previously selected frame. */ extern struct frame_info *get_selected_frame (const char *message); +/* If there is a selected frame, return it. Otherwise, return NULL. */ +extern struct frame_info *get_selected_frame_if_set (void); + /* Select a specific frame. NULL, apparently implies re-select the inner most frame. */ extern void select_frame (struct frame_info *); -- cgit v1.1