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fixed potential segfault
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parent
db309936ab
commit
094311785e
22
src/prompt.c
22
src/prompt.c
@ -331,18 +331,24 @@ void cmd_mynick(ToxWindow *self, Tox *m, int argc, char **argv)
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void cmd_status(ToxWindow *self, Tox *m, int argc, char **argv)
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{
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char *status, *status_text, *msg;
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/* check arguments */
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if (argv[2] && argv[2][0] != '\"') {
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wprintw(self->window, "Messages must be enclosed in quotes.\n");
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return;
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}
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if (argc != 1 && argc != 2) {
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wprintw(self->window, "Wrong number of arguments.\n");
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return;
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}
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char *status, *status_text;
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char *msg = NULL;
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/* check arguments */
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if (argc == 2) {
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msg = argv[2];
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if (msg[0] != '\"') {
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wprintw(self->window, "Messages must be enclosed in quotes.\n");
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return;
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}
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}
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status = argv[1];
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TOX_USERSTATUS status_kind;
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@ -364,8 +370,6 @@ void cmd_status(ToxWindow *self, Tox *m, int argc, char **argv)
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wprintw(self->window, "Status set to: %s\n", status_text);
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tox_set_userstatus(m, status_kind);
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msg = argv[2];
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if (msg != NULL) {
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msg[strlen(++msg)-1] = L'\0'; /* remove opening and closing quotes */
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tox_set_statusmessage(m, (uint8_t *) msg, strlen(msg) + 1);
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