- Fixed firewall counter going down by 2 each hit rather than 1.

git-svn-id: https://svn.code.sf.net/p/rathena/svn/trunk@7015 54d463be-8e91-2dee-dedb-b68131a5f0ec

Changelog-Trunk.txt

@@ -4,6 +4,7 @@ AS OF SVN REV. 5091, WE ARE NOW USING TRUNK.  ALL UNTESTED BUGFIXES/FEATURES GO
 IF YOU HAVE A WORKING AND TESTED BUGFIX PUT IT INTO STABLE AS WELL AS TRUNK.
 
 2006/06/06
+	* Fixed firewall counter going down by 2 each hit rather than 1. [Skotlex]
 	* Fixed Soul Burn not zapping away all SP. [Skotlex]
 	* The monsters can level up setting will not take effect when the mob's
 	  level is LESS than their db counter-part (should prevent under-leveling

src/map/skill.c

@@ -6680,7 +6680,7 @@ int skill_unit_onplace_timer(struct skill_unit *src,struct block_list *bl,unsign
 				skill_attack(BF_MAGIC,ss,&src->bl,bl,sg->skill_id,sg->skill_lv,tick,0);
 				src->val2--;
 			}
-			if (--src->val2<=0)
+			if (src->val2<=0)
 				skill_delunit(src);
 		break;
 		}