Fixed a crash due to group being redeleted when players are performing an ensemble and one of the partner's sp run out.

git-svn-id: https://svn.code.sf.net/p/rathena/svn/trunk@13888 54d463be-8e91-2dee-dedb-b68131a5f0ec

Changelog-Trunk.txt

@@ -3,6 +3,8 @@ Date	Added
 AS OF SVN REV. 5091, WE ARE NOW USING TRUNK.  ALL UNTESTED BUGFIXES/FEATURES GO INTO TRUNK.
 IF YOU HAVE A WORKING AND TESTED BUGFIX PUT IT INTO STABLE AS WELL AS TRUNK.
 
+09/06/14
+	* Fixed a crash due to group being redeleted when players are performing an ensemble and one of the partner's sp run out. [Inkfish]
 09/06/13
 	* If both Double Attack and critical attack have chance to trigger within one attack, Double Attack takes priority. (bugreport:3231) [Inkfish]
 	* Fixed Butterfly Wings not working on maps blocking Teleport. (bugreport:3236) [Inkfish]

src/map/status.c

@@ -7059,7 +7059,10 @@ int status_change_timer(int tid, unsigned int tick, int id, intptr data)
 				if (sc->data[SC_LONGING])
 					sp*= 3;
 				if (!status_charge(bl, 0, sp))
-					break;
+				{
+					skill_stop_dancing(bl);
+					return 0;
+				}
 			}
 			sc_timer_next(1000+tick, status_change_timer, bl->id, data);
 			return 0;