diff options
| author | Tom Tromey <tromey@adacore.com> | 2022-11-18 09:04:39 -0700 |
|---|---|---|
| committer | Tom Tromey <tromey@adacore.com> | 2022-11-28 06:48:43 -0700 |
| commit | b70e9270fbafd43a3fece0c7dd52cabd70854dfd (patch) | |
| tree | c439b062915062261abffad32093e4284e745813 /gdb/cli | |
| parent | 76cd77dc729b03d6b33c683323594479e33a3f9a (diff) | |
| download | gdb-b70e9270fbafd43a3fece0c7dd52cabd70854dfd.zip gdb-b70e9270fbafd43a3fece0c7dd52cabd70854dfd.tar.gz gdb-b70e9270fbafd43a3fece0c7dd52cabd70854dfd.tar.bz2 | |
Fix crash in "document" command
PR cli/29800 points out that "document" will now crash when the
argument is an undefined command. This is a regression due to the
"document user-defined aliases" patch.
Approved-By: Joel Brobecker <brobecker@adacore.com>
Reviewed-By: Philippe Waroquiers <philippe.waroquiers@skynet.be>
Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=29800
Diffstat (limited to 'gdb/cli')
| -rw-r--r-- | gdb/cli/cli-script.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gdb/cli/cli-script.c b/gdb/cli/cli-script.c index 2442f7a..2101d6f 100644 --- a/gdb/cli/cli-script.c +++ b/gdb/cli/cli-script.c @@ -1515,6 +1515,8 @@ do_document_command (const char *comname, int from_tty, validate_comname (&comname); lookup_cmd_composition (comfull, &alias, &prefix_cmd, &c); + if (c == nullptr) + error (_("Undefined command: \"%s\"."), comfull); if (c->theclass != class_user && (alias == nullptr || alias->theclass != class_alias)) |