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| author | LemonBoy <thatlemon@gmail.com> | 2017-02-15 14:19:36 +0100 |
|---|---|---|
| committer | Ailin Nemui <ailin@z30a.localdomain> | 2017-03-04 21:37:13 +0100 |
| commit | dc99f8d7a5f90eebd4c52cef8d186bf20e2a9912 (patch) | |
| tree | 2b052ce59e55739073f92ee8917c7701c2135a23 /src/core | |
| parent | 7ef22687f9291ef10072cc55bc64e3db3ad5a546 (diff) | |
| download | irssi-dc99f8d7a5f90eebd4c52cef8d186bf20e2a9912.zip | |
Properly check the command arguments in tail place.
A command requiring an argument and given in tail position would not
raise an error but silently set the value to the empty string ''.
Diffstat (limited to 'src/core')
| -rw-r--r-- | src/core/commands.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/core/commands.c b/src/core/commands.c index 607baf77..8e21a88a 100644 --- a/src/core/commands.c +++ b/src/core/commands.c @@ -567,13 +567,14 @@ static int get_cmd_options(char **data, int ignore_unknown, option = NULL; pos = -1; for (;;) { - if (**data == '-') { + if (**data == '\0' || **data == '-') { if (option != NULL && *optlist[pos] == '+') { /* required argument missing! */ *data = optlist[pos] + 1; return CMDERR_OPTION_ARG_MISSING; } - + } + if (**data == '-') { (*data)++; if (**data == '-' && (*data)[1] == ' ') { /* -- option means end of options even |