Mercurial > octave
changeset 21094:622e34f6ede3
Fix segfault with dbstatus (bug #44195)
* debug.cc (bp_table::do_get_breakpoint_list): Copy bp_set to temporary
variable and iterate over that since changes to a file may invalidate bp_set
while code is running..
| author | Lachlan Andrew <lachlanbis@gmail.com> |
|---|---|
| date | Sun, 17 Jan 2016 07:37:49 -0800 |
| parents | 0ebb8e26ebbc |
| children | d6fa72047aeb |
| files | libinterp/corefcn/debug.cc |
| diffstat | 1 files changed, 4 insertions(+), 1 deletions(-) [+] |
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--- a/libinterp/corefcn/debug.cc Sun Jan 17 07:22:55 2016 -0800 +++ b/libinterp/corefcn/debug.cc Sun Jan 17 07:37:49 2016 -0800 @@ -516,7 +516,10 @@ { fname_line_map retval; - for (bp_set_iterator it = bp_set.begin (); it != bp_set.end (); it++) + // make copy since changes may invalidate iters of bp_set. + std::set<std::string> tmp_bp_set = bp_set; + + for (bp_set_iterator it = tmp_bp_set.begin (); it != tmp_bp_set.end (); it++) { if (fname_list.length () == 0 || do_find_bkpt_list (fname_list, *it) != "")