Invalid url relative to '...'

[GoogleCodeExporter]

Rewritten Images throw a warning in the apache error log.

[Thu Nov 04 11:49:56 2010] [warn] 
[1104/114956:WARNING:net/instaweb/util/google_message_handler.cc(32)] 
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAMAAAAoLQ9TAAABklBMVEWztb
UAAAAAAAAAAACytLSxs7PcDyH2Axn0Bx31Bx3zCh/yDiPwEyjwFSjvFSntGi3tGy6ipKSipaWsrq6sr6
+usLCusbGxs7OxtbWztrayt7evu7qxu7qwvLuuwcCryMWsycaqysiqzcr///+rrq6tr6+tsLDm5+jo6e
np6ur29vbuGSyrrq2srq6rr6+rsbDe3+De3+Hi4+Pj5OTk5ef+///pABDtAA3rABHsABLsABbvABWrra
3tARbuAxnxCR7wEyfxFSntGy7tHTDtIDHz9PTu7+/w8fLr7O3tHzLXLz7sLD7wLT7dP031NUbuQVD0Q1
LtTFzvTVvJbHTwY3DyY3D3YnC7kJSjpqX0eYSjqqq5oKHuhpCssbCrtbOrtrWrt7Wqt7avuLimwL7yl6
Cpwb/zmqP8oqvJ1tXxyM3/y9Df4OHk5eTp6enq6+zo7ezq7u7o9fTu8vHy9fXw9vbp+vrz9vb29/f4+P
nu//34+Pr4+vv2/Pzz/v3w///3///8/f34///5///9/f38///9//8a36QGAAAAI3RSTlMAMwAjAAC+AA
AAAAAAAAAA3sDApqfqrO8AAAAAAAAAAAAAAEKkePEAAADjSURBVHheRchjc8RQHEbxm2R3a9t4bpylUd
u2bdvu9+4/2870vDkzP1amuDnnFpdLnCyVjL+Oi37FDZ//0O/DHLTilHAEgkfBABbOcVrqILAQUlU1hL
2BCJZtaIKm67p2ibEovI6KSoKTPursenwQ3vLqWoIeu4v7pU6sVNWnEfTaXb10NR9sN2RkE3RTN8/7ia
n2xcycPALDMG6fXkcntlpa28x8goe7x/ePnVj/9O6sy+xgHJ9v319D8flwGJuSIDAF1ExyxN5qXXouK5
C5Z31yeGPNw5XCmsYsJgn/SaIo/gCiQTIwFo7+sAAAAABJRU5ErkJggg==: Invalid url 
relative to 'http://sub.mydomain.de/test.php'



What version of the product are you using (please check X-Mod-Pagespeed
header)?
On what operating system?
Which version of Apache?
Apache/2.2.14 (Ubuntu) PHP/5.3.2-1ubuntu4.5 with
          Suhosin-Patch mod_ssl/2.2.14 OpenSSL/0.9.8k

X-Mod-Pagespeed 0.9.0.0-128
Cache-Control   max-age=0, no-cache, no-store

Which MPM?
mpm/prefork


Please provide any additional information below, especially a URL or an
HTML file that exhibits the problem.

HTML file is a simple test file just containing one img tag. Also the img 
dimension was not added to the code.

Original issue reported on code.google.com by solariz...@gmail.com on 4 Nov 2010 at 11:01