Got the error "svndiff contains corrupt windows header" when commit large file (5GB) twice

[dingjun.y...@rd.visionmc.com]

Hi，
I commit a large file (5GB) at the first time, then I made some modification, 
then I commit the modified file into svn, I got the error "svndiff contains 
corrupt  windows header", can anyone help me resolve it? thanks.
I used the 1.14.2 version.



Thanks.
杨定均