Hi, Kingsley G. Morse Jr. a écrit , Le 30/01/2009: > Package: xvnc4viewer > Version: 4.1.1+X4.3.0-30 > Severity: important > > > Thanks for maintaining xvnc4viewer. > > It's handy. > > The main reason I'm writing is that I happened to > notice that it crashes intermittently. > > Here's a script that elicits the crash about half > the time I run it ... > > ssh remote-computer-name 'x11vnc -localhost -find -bg -timeout 15 > -unixpw' & > sleep 5 > xvnc4viewer -via remote-computer-name localhost:0 > > xvnc4viewer reports ... > > xvnc4viewer: ../rfb/zrleDecode.h:146: void rfb::zrleDecode24A(const > rfb::Rect&, rdr::InStream*, rdr::ZlibInStream*, rdr::U32*, > rfb::CMsgHandler*): Assertion `len <= end - ptr' failed. > /home/user/bin/vnc_script: line 3: 12105 Aborted (core > dumped) xvnc4viewer -via remote-computer-name localhost:0 > > I also noticed that this bug and #513531 both > involve RFB, so I suppose they may be related.
I'm experiencing this bug too, on Squeeze amd64 with * x11vnc 0.9.10-1.1 * xvnc4viewer 4.1.1+X4.3.0-37 There is a similar bug report at RedHat's [0]. For me, it happens when vnc4viewer automatically switches to hextile at the very beginning of the session. Running with "-PreferredEncoding ZRLE" works reliably. Then changing the encoding or the color depth afterward through the menu does work as well. Thanks, _g. [0] <https://bugzilla.redhat.com/show_bug.cgi?id=522369>
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