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| author | Ulrich Weigand <uweigand@de.ibm.com> | 2007-11-17 00:57:01 +0000 |
|---|---|---|
| committer | Ulrich Weigand <uweigand@de.ibm.com> | 2007-11-17 00:57:01 +0000 |
| commit | f0704234779ecc2cae657adc91d615d08dd8fe24 (patch) | |
| tree | 3d715678021493729b4ec96da1d68118d6cd0e4c /gdb/cli/cli-setshow.c | |
| parent | c4ec0cc236efaa90607e43f0a9ead9cf42de8874 (diff) | |
| download | gdb-f0704234779ecc2cae657adc91d615d08dd8fe24.zip gdb-f0704234779ecc2cae657adc91d615d08dd8fe24.tar.gz gdb-f0704234779ecc2cae657adc91d615d08dd8fe24.tar.bz2 | |
* cli/cli-setshow.c (do_setshow_command): Use dynamically sized buffer
to construct error message if no argument was supplied.
Diffstat (limited to 'gdb/cli/cli-setshow.c')
| -rw-r--r-- | gdb/cli/cli-setshow.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/gdb/cli/cli-setshow.c b/gdb/cli/cli-setshow.c index 54f2bd4..6d62a23 100644 --- a/gdb/cli/cli-setshow.c +++ b/gdb/cli/cli-setshow.c @@ -242,16 +242,22 @@ do_setshow_command (char *arg, int from_tty, struct cmd_list_element *c) /* if no argument was supplied, print an informative error message */ if (arg == NULL) { - char msg[1024]; - strcpy (msg, "Requires an argument. Valid arguments are "); + char *msg; + int msg_len = 0; + for (i = 0; c->enums[i]; i++) + msg_len += strlen (c->enums[i]) + 2; + + msg = xmalloc (msg_len); + *msg = '\0'; + make_cleanup (xfree, msg); + for (i = 0; c->enums[i]; i++) { if (i != 0) strcat (msg, ", "); strcat (msg, c->enums[i]); } - strcat (msg, "."); - error (("%s"), msg); + error (_("Requires an argument. Valid arguments are %s."), msg); } p = strchr (arg, ' '); |