If XMLTV grabbing was disabled tvheadend would spin in a 100% CPU loop.

This is now fixed.

debian/changelog

@@ -3,6 +3,9 @@ hts-tvheadend (2.5) hts; urgency=low
   * If a previosly detected DVB adapters was not present during startup,
     Tvheadend would crash. This is now fixed.
 
+  * If XMLTV grabbing was disabled tvheadend would spin in a 100% CPU loop.
+    This is now fixed.
+
 hts-tvheadend (2.4) hts; urgency=low
 
   * Due to a bug, the polarisation of DVB-S muxes was not correctly

src/xmltv.c

@@ -484,13 +484,13 @@ xmltv_thread(void *aux)
 	break;
     }
 
+    confver = xmltv_confver;
+
     if(xmltv_grab_enabled == 0)
       continue;
 
     ts.tv_sec = time(NULL) + xmltv_grab_interval * 3600;
 
-    confver = xmltv_confver;
-
     if(xg_current != NULL) {
       tvhlog(LOG_INFO, "xmltv",
 	     "Grabbing \"%s\" using command \"%s\"",