Hi, Please take a look at the patch for bug 7150134, located at http://cr.openjdk.java.net/~ceisserer/7150134/
The problem was caused by a fast-path in drawLine() which didn't take clipping into account, therefor huge lines that would have been clipped away caused OOMs in xrender's bresenham code. Because the fast-path provides nice speedups (e.g. 300% for 20px horizontal lines measured with J2DBench) I don't want to sacrifice it entirely. This fix only takes the fast-path in case the line is completly un-clipped, otherwise it lets generic Java2D code handle it: http://cr.openjdk.java.net/~ceisserer/7150134/ Thanks, Clemens
