- Added support for skipping empty string menu entries for the select() command (just as `menu` has it already)

git-svn-id: https://svn.code.sf.net/p/rathena/svn/trunk@8816 54d463be-8e91-2dee-dedb-b68131a5f0ec

Changelog-Trunk.txt

@@ -4,6 +4,8 @@ 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.
 
 2006/09/19
+	* Added support for skipping empty string menu entries for the select()
+	  command (just as `menu` has it already) [Skotlex]
 	* Fixed pc_set_hate_mob letting you place mobs on any of the three
 	  positions regardless of size [Skotlex]
 	* The double continuation error will now display both scripts that

src/map/script.c

@@ -10219,7 +10219,12 @@ int buildin_select(struct script_state *st)
 		sd->state.menu_or_input=0;
 		st->state=END;
 	} else {
-//		pc_setreg(sd,add_str((unsigned char *) "l15"),sd->npc_menu);
+		//Skip empty menu entries which weren't displayed on the client (Skotlex)
+		for(i=st->start+2;i<= (st->start+sd->npc_menu) && sd->npc_menu<(st->end-st->start);i++) {
+			conv_str(st,& (st->stack->stack_data[i])); // we should convert variables to strings before access it [jA1983] [EoE]
+			if((int)strlen(st->stack->stack_data[i].u.str) < 1)
+				sd->npc_menu++; //Empty selection which wasn't displayed on the client.
+		}
 		pc_setreg(sd,add_str((unsigned char *) "@menu"),sd->npc_menu);
 		sd->state.menu_or_input=0;
 		push_val(st->stack,C_INT,sd->npc_menu);