From 2a5be6d0ff9af15435c31df825617e1d95ad8eaa Mon Sep 17 00:00:00 2001
From: peter <peter@jetbrains.com>
Date: Mon, 5 Jan 2015 12:54:02 +0100
Subject: [PATCH] don't accept semicolons in Find in Path file masks field
 (IDEA-133837)

---
 .../lang-impl/src/com/intellij/find/impl/FindDialog.java     | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/platform/lang-impl/src/com/intellij/find/impl/FindDialog.java b/platform/lang-impl/src/com/intellij/find/impl/FindDialog.java
index ee32eb22f485..c9226a09d903 100644
--- a/platform/lang-impl/src/com/intellij/find/impl/FindDialog.java
+++ b/platform/lang-impl/src/com/intellij/find/impl/FindDialog.java
@@ -685,6 +685,11 @@ public class FindDialog extends DialogWrapper {
       if (mask.isEmpty()) {
         return new ValidationInfo(FindBundle.message("find.filter.empty.file.mask.error"), myFileFilter);
       }
+
+      if (mask.contains(";")) {
+        return new ValidationInfo("File masks should be comma-separated", myFileFilter);
+      }
+
       else {
         try {
           FindInProjectUtil.createFileMaskRegExp(mask);   // verify that the regexp compiles