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Use more variables in bot.c message_handler()

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to avoid calling the same function twice.
This commit is contained in:
Alexander Krotov
2017-06-20 01:38:53 +03:00
parent 4cf7a0cb79
commit 443b4d3116
1 changed files with 7 additions and 4 deletions
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11
examples/bot.c
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@@ -73,15 +73,18 @@ int version_handler(xmpp_conn_t * const conn, xmpp_stanza_t * const stanza, void
int message_handler(xmpp_conn_t * const conn, xmpp_stanza_t * const stanza, void * const userdata) int message_handler(xmpp_conn_t * const conn, xmpp_stanza_t * const stanza, void * const userdata)
{ {
xmpp_ctx_t *ctx = (xmpp_ctx_t*)userdata; xmpp_ctx_t *ctx = (xmpp_ctx_t*)userdata;
xmpp_stanza_t *reply; xmpp_stanza_t *body, *reply;
const char *type;
char *intext, *replytext; char *intext, *replytext;
if (!xmpp_stanza_get_child_by_name(stanza, "body")) body = xmpp_stanza_get_child_by_name(stanza, "body");
if (body == NULL)
return 1; return 1;
if (xmpp_stanza_get_type(stanza) != NULL && !strcmp(xmpp_stanza_get_type(stanza), "error")) type = xmpp_stanza_get_type(stanza);
if (type != NULL && strcmp(type, "error") == 0)
return 1; return 1;
intext = xmpp_stanza_get_text(xmpp_stanza_get_child_by_name(stanza, "body")); intext = xmpp_stanza_get_text(body);
printf("Incoming message from %s: %s\n", xmpp_stanza_get_from(stanza), intext); printf("Incoming message from %s: %s\n", xmpp_stanza_get_from(stanza), intext);