bug class fixed involving rs usage

src/engine/db/handlers/dbBuildingHandler.java

@@ -165,8 +165,9 @@ public class dbBuildingHandler extends dbHandlerBase {
             preparedStatement.setString(3, String.valueOf(new_value));
 
             ResultSet rs = preparedStatement.executeQuery();
-            result = rs.getString("result");
 
+            if (rs.next())
+                result = rs.getString("result");
 
         } catch (SQLException e) {
             Logger.error(e);

src/engine/db/handlers/dbGuildHandler.java

@@ -439,6 +439,7 @@ public class dbGuildHandler extends dbHandlerBase {
                 if (objectUUID > 0)
                     guild = GET_GUILD(objectUUID);
             }
+
         } catch (SQLException e) {
             Logger.error(e);
         }

src/engine/db/handlers/dbItemHandler.java

@@ -101,6 +101,7 @@ public class dbItemHandler extends dbHandlerBase {
                 if (objectUUID > 0)
                     return GET_ITEM(objectUUID);
             }
+
         } catch (SQLException e) {
             Logger.error(e);
         }

src/engine/db/handlers/dbMobHandler.java

@@ -63,6 +63,7 @@ public class dbMobHandler extends dbHandlerBase {
                 if (objectUUID > 0)
                     mobile = GET_MOB(objectUUID);
             }
+
         } catch (SQLException e) {
             throw new RuntimeException(e);
         }
@@ -238,7 +239,9 @@ public class dbMobHandler extends dbHandlerBase {
             preparedStatement.setString(3, String.valueOf(new_value));
 
             ResultSet rs = preparedStatement.executeQuery();
-            result = rs.getString("result");
+
+            if (rs.next())
+                result = rs.getString("result");
 
         } catch (SQLException e) {
             Logger.error(e);

src/engine/db/handlers/dbNPCHandler.java

@@ -62,6 +62,7 @@ public class dbNPCHandler extends dbHandlerBase {
                 if (objectUUID > 0)
                     npc = GET_NPC(objectUUID);
             }
+
         } catch (SQLException e) {
             throw new RuntimeException(e);
         }
@@ -160,7 +161,9 @@ public class dbNPCHandler extends dbHandlerBase {
             preparedStatement.setString(3, String.valueOf(new_value));
 
             ResultSet rs = preparedStatement.executeQuery();
-            result = rs.getString("result");
+
+            if (rs.next())
+                result = rs.getString("result");
 
         } catch (SQLException e) {
             Logger.error(e);

src/engine/db/handlers/dbPlayerCharacterHandler.java

@@ -62,12 +62,12 @@ public class dbPlayerCharacterHandler extends dbHandlerBase {
             ResultSet rs = preparedStatement.executeQuery();
 
             if (rs.next()) {
-
                 int objectUUID = (int) rs.getLong("UID");
 
                 if (objectUUID > 0)
                     playerCharacter = GET_PLAYER_CHARACTER(objectUUID);
             }
+
         } catch (SQLException e) {
             Logger.error(e);
         }
@@ -362,7 +362,9 @@ public class dbPlayerCharacterHandler extends dbHandlerBase {
             preparedStatement.setString(3, String.valueOf(new_value));
 
             ResultSet rs = preparedStatement.executeQuery();
-            result = rs.getString("result");
+
+            if (rs.next())
+                result = rs.getString("result");
 
         } catch (SQLException e) {
             Logger.error(e);