From: Takashi Sawanaka <sdottaka@users.sourceforge.net>
Date: Thu, 22 Jul 2021 07:05:51 +0000 (+0900)
Subject: Fix an error when the processing result of the file by the prediffer plugin becomes... 
X-Git-Tag: v2.16.14~32
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=ca5ffc0a410eeaaa146697831a04fe9ff895b638;p=winmerge-jp%2Fwinmerge-jp.git

Fix an error when the processing result of the file by the prediffer plugin becomes 0 bytes.
---

diff --git a/Src/Common/multiformatText.cpp b/Src/Common/multiformatText.cpp
index 322b8d494..b474f41b5 100644
--- a/Src/Common/multiformatText.cpp
+++ b/Src/Common/multiformatText.cpp
@@ -435,6 +435,7 @@ const TCHAR *storageForPlugins::GetDataFileAnsi()
 			GetDestFileName();
 			TFile fileOut(m_tempFilenameDst);
 			fileOut.setSize(textForeseenSize);
+			if (textForeseenSize > 0)
 			{
 				SharedMemory shmOut(fileOut, SharedMemory::AM_WRITE);