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* tui/tui-hooks.c (tui_selected_frame_level_changed_hook): Assume
	there's always a frame.  Use get_frame_pc_if_available instead of
	get_frame_pc, and if there's no PC available, don't look up a
	symtab.
This commit is contained in:
Pedro Alves
2011-03-18 18:50:20 +00:00
parent 1d4f574102
commit f23d1b929d
2 changed files with 25 additions and 16 deletions
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7
gdb/ChangeLog
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@ -1,3 +1,10 @@
2011-03-18 Pedro Alves <pedro@codesourcery.com>
* tui/tui-hooks.c (tui_selected_frame_level_changed_hook): Assume
there's always a frame. Use get_frame_pc_if_available instead of
get_frame_pc, and if there's no PC available, don't look up a
symtab.
2011-03-18 Pedro Alves <pedro@codesourcery.com> 2011-03-18 Pedro Alves <pedro@codesourcery.com>
* stack.c (print_frame_local_vars, print_frame_arg_vars): Handle * stack.c (print_frame_local_vars, print_frame_arg_vars): Handle

34
gdb/tui/tui-hooks.c
View File

@ -190,6 +190,7 @@ static void
tui_selected_frame_level_changed_hook (int level) tui_selected_frame_level_changed_hook (int level)
{ {
struct frame_info *fi; struct frame_info *fi;
CORE_ADDR pc;
/* Negative level means that the selected frame was cleared. */ /* Negative level means that the selected frame was cleared. */
if (level < 0) if (level < 0)
@ -199,28 +200,29 @@ tui_selected_frame_level_changed_hook (int level)
/* Ensure that symbols for this frame are read in. Also, determine /* Ensure that symbols for this frame are read in. Also, determine
the source language of this frame, and switch to it if the source language of this frame, and switch to it if
desired. */ desired. */
if (fi) if (get_frame_pc_if_available (fi, &pc))
{ {
struct symtab *s; struct symtab *s;
s = find_pc_symtab (get_frame_pc (fi)); s = find_pc_symtab (pc);
/* elz: This if here fixes the problem with the pc not being /* elz: This if here fixes the problem with the pc not being
displayed in the tui asm layout, with no debug symbols. The displayed in the tui asm layout, with no debug symbols. The
value of s would be 0 here, and select_source_symtab would value of s would be 0 here, and select_source_symtab would
abort the command by calling the 'error' function. */ abort the command by calling the 'error' function. */
if (s) if (s)
select_source_symtab (s); select_source_symtab (s);
}
/* Display the frame position (even if there is no symbols). */ /* Display the frame position (even if there is no symbols or the PC
tui_show_frame_info (fi); is not known). */
tui_show_frame_info (fi);
/* Refresh the register window if it's visible. */ /* Refresh the register window if it's visible. */
if (tui_is_window_visible (DATA_WIN)) if (tui_is_window_visible (DATA_WIN))
{ {
tui_refreshing_registers = 1; tui_refreshing_registers = 1;
tui_check_data_values (fi); tui_check_data_values (fi);
tui_refreshing_registers = 0; tui_refreshing_registers = 0;
}
} }
} }