Add catch for IOException

src/de/steamwar/bungeecore/util/SchematicSearch.java

@@ -170,8 +170,6 @@ public class SchematicSearch {
                         BungeeCore.send(player, ChatMessageType.ACTION_BAR, "§7" + s.replace("█", "§e█§7"));
                     }
                 }
-
-
                 String s = readInputStream(stderr);
                 if (s.contains("s[")) {
                     s = s.substring(s.lastIndexOf("s[") + 1);
@@ -228,6 +226,8 @@ public class SchematicSearch {
                     Message.send("SCHEMATIC_SEARCH_TOO_MANY_RESULTS", player);
                 }
 
+                end();
+            } catch (IOException | InterruptedException e) {
                 end();
             } catch (Exception e) {
                 end();
@@ -240,9 +240,11 @@ public class SchematicSearch {
         if(process != null && process.isAlive()) {
             process.destroy();
         }
+
         if(pattern != null) {
             pattern.delete();
         }
+
         if(task != null) {
             task.cancel();
         }