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command.c: replace strndup with strdup

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Function strndup conforms to POSIX.1-2008 and MacOS doesn't have it.
strndup doesn't make sense when a string is copied to the end. So
replacing fixes incompatibility with MacOS and doesn't influence to
execution.
This commit is contained in:
Dmitry Podgorny 2012-11-18 01:51:01 +02:00
parent 2fe5e7bd59
commit cf3d50f855
1 changed files with 5 additions and 3 deletions
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8
src/command.c
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@ -1010,7 +1010,7 @@ _cmd_help(const char * const inp, struct cmd_help_t help)
} else if (strcmp(inp, "/help navigation") == 0) {
cons_navigation_help();
} else {
char *cmd = strndup(inp+6, strlen(inp)-6);
char *cmd = strdup(inp + 6);
char cmd_with_slash[1 + strlen(cmd) + 1];
sprintf(cmd_with_slash, "/%s", cmd);
@ -1193,7 +1193,7 @@ _cmd_msg(const char * const inp, struct cmd_help_t help)
usr = strtok(NULL, " ");
if ((usr != NULL) && (strlen(inp) > (5 + strlen(usr) + 1))) {
// get message
msg = strndup(inp+5+strlen(usr)+1, strlen(inp)-(5+strlen(usr)+1));
msg = strdup(inp + 5 + strlen(usr) + 1);
if (msg != NULL) {
jabber_send(msg, usr);
@ -1205,6 +1205,8 @@ _cmd_msg(const char * const inp, struct cmd_help_t help)
}
} else {
/* TODO: this should be error while sending message cause
* this is the case when strdup can't allocate memory */
cons_show("Usage: %s", help.usage);
}
} else {
@ -1612,7 +1614,7 @@ _update_presence(const jabber_presence_t presence,
{
char *msg;
if (strlen(inp) > strlen(show) + 2) {
msg = strndup(inp+(strlen(show) + 2), strlen(inp)-(strlen(show) + 2));
msg = strdup(inp + strlen(show) + 2);
} else {
msg = NULL;
}