2010-03-26 Tom Tromey <tromey@redhat.com>

	* breakpoint.c (commands_command_1): Duplicate 'arg'.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index b9d6b48..d539e8f 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2010-03-26  Tom Tromey  <tromey@redhat.com>
+
+       * breakpoint.c (commands_command_1): Duplicate 'arg'.
+
 2010-03-26  Ulrich Weigand  <uweigand@de.ibm.com>
 
        * breakpoint.c (expand_line_sal_maybe): Always call skip_prologue_sal.

diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c
index a6bde43..e9fb71e 100644 (file)
--- a/gdb/breakpoint.c
+++ b/gdb/breakpoint.c
@@ -959,8 +959,12 @@ commands_command_1 (char *arg, int from_tty, struct command_line *control)
        arg = xstrprintf ("%d-%d", multi_start, multi_end);
       else if (breakpoint_count > 0)
        arg = xstrprintf ("%d", breakpoint_count);
-      make_cleanup (xfree, arg);
     }
+  else
+    /* The command loop has some static state, so we need to preserve
+       our argument.  */
+    arg = xstrdup (arg);
+  make_cleanup (xfree, arg);
 
   map_breakpoint_numbers (arg, do_map_commands_command, &info);