diff options
| author | Nicholas Marriott <nicm@openbsd.org> | 2011-01-30 12:09:30 +0000 |
|---|---|---|
| committer | Nicholas Marriott <nicm@openbsd.org> | 2011-01-30 12:09:30 +0000 |
| commit | 567741caf57749205d9c190a901430541e5b1fdf (patch) | |
| tree | 9896e9cef775b803cd4ff3e5899c0abd3ffd0c73 /arguments.c | |
| parent | 9fc2c34a3b794b6724c1e3fc96f55ee199286c44 (diff) | |
Free old argument even if setting to NULL.
Diffstat (limited to 'arguments.c')
| -rw-r--r-- | arguments.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arguments.c b/arguments.c index ebd09580..97ffec13 100644 --- a/arguments.c +++ b/arguments.c @@ -183,11 +183,12 @@ args_has(struct args *args, u_char ch) void args_set(struct args *args, u_char ch, const char *value) { - if (value != NULL) { - if (args->values[ch] != NULL) - xfree(args->values[ch]); + if (args->values[ch] != NULL) + xfree(args->values[ch]); + if (value != NULL) args->values[ch] = xstrdup(value); - } + else + args->values[ch] = NULL; bit_set(args->flags, ch); } |