add config override var

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@6309 d0543943-73ff-0310-b7d9-9358b9ac24b2

diff --git a/src/mod/applications/mod_rss/mod_rss.c b/src/mod/applications/mod_rss/mod_rss.c
index 27e37b7187dd9a5538440976d363cf70e3aa00ae..b7e7863e415c5a1e6bd797f6f96d9a38ef556c68 100644 (file)
--- a/src/mod/applications/mod_rss/mod_rss.c
+++ b/src/mod/applications/mod_rss/mod_rss.c
@@ -179,16 +179,20 @@ SWITCH_STANDARD_APP(rss_function)
        char *argv[3], *feed_list[TTS_MAX_ENTRIES] = { 0 }, *feed_names[TTS_MAX_ENTRIES] = {
        0};
        int argc, feed_index = 0;
-       char *cf = "rss.conf";
+       const char *cf = "rss.conf";
        switch_xml_t cfg, cxml, feeds, feed;
        char buf[1024];
        int32_t jumpto = -1;
        uint32_t matches = 0;
        switch_input_args_t args = { 0 };
+       const char *vcf = NULL;
 
        channel = switch_core_session_get_channel(session);
        assert(channel != NULL);
 
+       if ((vcf = switch_channel_get_variable(channel, "rss_alt_config"))) {
+               cf = vcf;
+       }
 
        if (!(cxml = switch_xml_open_cfg(cf, &cfg, NULL))) {
                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "open of %s failed\n", cf);