From b8f55bc41ddbeb9e274436534fd4eb58706f73a9 Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Sun, 26 Aug 2018 09:46:39 +0000
Subject: do not throw on invalid link from telegram

---
 .../src/main/java/com/juick/server/TelegramBotManager.java        | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'juick-server/src/main/java/com/juick/server/TelegramBotManager.java')

diff --git a/juick-server/src/main/java/com/juick/server/TelegramBotManager.java b/juick-server/src/main/java/com/juick/server/TelegramBotManager.java
index b4865dfb..9f5be577 100644
--- a/juick-server/src/main/java/com/juick/server/TelegramBotManager.java
+++ b/juick-server/src/main/java/com/juick/server/TelegramBotManager.java
@@ -181,7 +181,13 @@ public class TelegramBotManager implements NotificationListener {
                                             juickLink.get().url()).build();
                                     String path = uriComponents.getPath();
                                     if (StringUtils.isNotEmpty(path) && path.length() > 1) {
-                                        int mid = Integer.valueOf(path.substring(3));
+                                        int mid = 0;
+                                        try {
+                                            mid = Integer.valueOf(path.substring(3));
+                                        } catch (NumberFormatException e) {
+                                            logger.warn("wrong mid received");
+                                            return;
+                                        }
                                         String prefix = String.format("#%d ", mid);
                                         if (StringUtils.isNotEmpty(uriComponents.getFragment())) {
                                             int rid = Integer.valueOf(uriComponents.getFragment());
-- 
cgit v1.2.3