From b797607a8fcdbdc8e9690e871a86aeed5f6517bd Mon Sep 17 00:00:00 2001
From: Gaming4JC <g4jc@hyperbola.info>
Date: Mon, 2 Dec 2019 22:14:49 -0500
Subject: Bug 1482248 - don't crash on empty file name in
 nsMsgLocalStoreUtils::nsShouldIgnoreFile.

Tag #1311
---
 mailnews/local/src/nsMsgLocalStoreUtils.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'mailnews')

diff --git a/mailnews/local/src/nsMsgLocalStoreUtils.cpp b/mailnews/local/src/nsMsgLocalStoreUtils.cpp
index 17d9b0f29..642694d3b 100644
--- a/mailnews/local/src/nsMsgLocalStoreUtils.cpp
+++ b/mailnews/local/src/nsMsgLocalStoreUtils.cpp
@@ -28,6 +28,9 @@ nsMsgLocalStoreUtils::AddDirectorySeparator(nsIFile *path)
 bool
 nsMsgLocalStoreUtils::nsShouldIgnoreFile(nsAString& name)
 {
+  if (name.IsEmpty())
+    return true;
+
   char16_t firstChar = name.First();
   if (firstChar == '.' || firstChar == '#' ||
       name.CharAt(name.Length() - 1) == '~')
-- 
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