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Don't overwrite error message when it is available in

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cmd_string_parse. Reported by Jimi Damon in GitHub issue 975.
This commit is contained in:
nicm
2017-06-14 07:42:41 +00:00
parent dec00d3579
commit af93453190
1 changed files with 5 additions and 7 deletions
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12
cmd-string.c
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@@ -159,21 +159,19 @@ cmd_string_parse(const char *s, const char *file, u_int line, char **cause)
char **argv;
*cause = NULL;
if (cmd_string_split(s, &argc, &argv) != 0)
goto error;
if (cmd_string_split(s, &argc, &argv) != 0) {
xasprintf(cause, "invalid or unknown command: %s", s);
return (NULL);
}
if (argc != 0) {
cmdlist = cmd_list_parse(argc, argv, file, line, cause);
if (cmdlist == NULL) {
cmd_free_argv(argc, argv);
goto error;
return (NULL);
}
}
cmd_free_argv(argc, argv);
return (cmdlist);
error:
xasprintf(cause, "invalid or unknown command: %s", s);
return (NULL);
}
static void