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| author | Tiago Cunha <tcunha@gmx.com> | 2012-07-11 19:34:16 +0000 |
|---|---|---|
| committer | Tiago Cunha <tcunha@gmx.com> | 2012-07-11 19:34:16 +0000 |
| commit | a432fcd30617610b46d65f49b7513bf5da5694de (patch) | |
| tree | b76ab1cefbd5a0020fa789b2c925f31ef9d5796b /arguments.c | |
| parent | 06d27e94b25a49f7a9824e8bfdf6fb04f6baf46e (diff) | |
| download | rtmux-a432fcd30617610b46d65f49b7513bf5da5694de.tar.gz rtmux-a432fcd30617610b46d65f49b7513bf5da5694de.tar.bz2 rtmux-a432fcd30617610b46d65f49b7513bf5da5694de.zip | |
Sync OpenBSD patchset 1150:
xfree is not particularly helpful, remove it. From Thomas Adam.
Diffstat (limited to 'arguments.c')
| -rw-r--r-- | arguments.c | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/arguments.c b/arguments.c index 2710cef4..4d54ff85 100644 --- a/arguments.c +++ b/arguments.c @@ -68,15 +68,14 @@ args_parse(const char *template, int argc, char **argv) if (opt < 0 || opt >= SCHAR_MAX) continue; if (opt == '?' || (ptr = strchr(template, opt)) == NULL) { - xfree(args->flags); - xfree(args); + free(args->flags); + free(args); return (NULL); } bit_set(args->flags, opt); if (ptr[1] == ':') { - if (args->values[opt] != NULL) - xfree(args->values[opt]); + free(args->values[opt]); args->values[opt] = xstrdup(optarg); } } @@ -97,13 +96,11 @@ args_free(struct args *args) cmd_free_argv(args->argc, args->argv); - for (i = 0; i < SCHAR_MAX; i++) { - if (args->values[i] != NULL) - xfree(args->values[i]); - } + for (i = 0; i < SCHAR_MAX; i++) + free(args->values[i]); - xfree(args->flags); - xfree(args); + free(args->flags); + free(args); } /* Print a set of arguments. */ @@ -182,8 +179,7 @@ args_has(struct args *args, u_char ch) void args_set(struct args *args, u_char ch, const char *value) { - if (args->values[ch] != NULL) - xfree(args->values[ch]); + free(args->values[ch]); if (value != NULL) args->values[ch] = xstrdup(value); else |