diff options
| -rw-r--r-- | gdb/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/exec.c | 3 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 388cc1f..43175ff 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,10 @@ 2016-10-24 Luis Machado <lgustavo@codesourcery.com> + * exec.c (exec_file_locate_attach): Prevent NULL pointer dereference + when duplicating a string. + +2016-10-24 Luis Machado <lgustavo@codesourcery.com> + * exec.c (exception_print_same): Fix string comparison to use statically-allocated ones. @@ -227,7 +227,8 @@ exec_file_locate_attach (int pid, int defer_bp_reset, int from_tty) prev_err = err; /* Save message so it doesn't get trashed by the catch below. */ - prev_err.message = xstrdup (err.message); + if (err.message != NULL) + prev_err.message = xstrdup (err.message); } END_CATCH |