view the word files occur some errors

Hi，all ;When I choose <show changes as unified
diff >,it’s occur the following errors;

My OS version is : windows7 , 6.1.7601 Service Pack 1 Build 7601

TortoiseSVN 1.7.13, Build 24257 - 64 Bit , 2013/06/01 07:32:54Subversion 1.7.10, apr 1.4.6apr-utils 1.3.12neon 0.29.6OpenSSL 1.0.1e 11 Feb 2013zlib 1.2.7
office version is :Microsoft office standard 2010word version:14.0.6129.5000(32bit)；

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Subversion Exception!

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Subversion encountered a serious problem.

Please take the time to report this on the
Subversion mailing list

with as much information as possible about
what

you were trying to do.

But please first search the mailing list
archives for the error message

to avoid reporting the same problem
repeatedly.

You can find the mailing list archives at

http://subversion.apache.org/mailing-lists.html

Subversion reported the following

(you can copy the content of this dialog

to the clipboard using Ctrl-C):

文件

 “D:\Development\SVN\Releases\TortoiseSVN-1.7.13\ext\subversion\subversion\libsvn_client\diff.c”，行

 1677：断言失败(*target1
&& *target2)

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确定

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[Window Title]

TortoiseSVN

[Main Instruction]

Subversion reported an error:

[Content]

文件

 “D:\Development\SVN\Releases\TortoiseSVN-1.7.13\ext\subversion\subversion\libsvn_client\diff.c”，行

 1677：断言失败(*target1
&& *target2)

[关闭(C)]
Received on 2013-07-02 05:33:18 CEST