Public bug reported:
When using xmonad (with gnome in my case), vncviewer crashes with the
failed assertion:
vncviewer: TXScrollbar.cxx:47: void TXScrollbar::set(int, int, int,
bool): Assertion `limit_ > 0 && len_ >= 0 && len_ <= limit_' failed.
This can be fixed by replacing the assertion in TXScrollbar::set with
if (len_ > limit_) len_ = limit_;
such that TXScrollbar::set looks like this
void TXScrollbar::set(int limit_, int start_, int len_, bool vert)
{
// This assertion fails under certain window managers.
// assert(limit_ > 0 && len_ >= 0 && len_ <= limit_);
if (len_ > limit_) len_ = limit_;
if (start_ < 0) start_ = 0;
if (start_ > limit_ - len_) start_ = limit_ - len_;
if (limit[vert] != limit_ || start[vert] != start_ || len[vert] != len_) {
limit[vert] = limit_;
start[vert] = start_;
len[vert] = len_;
paint();
}
}
I hope this patch is helpful.
best regards,
Brian Amberg
[EMAIL PROTECTED]:~/ lsb_release -rd
Description: Ubuntu 8.04
Release: 8.04
** Affects: vnc4 (Ubuntu)
Importance: Undecided
Status: New
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vncviewer crashes on startup when using xmonad
https://bugs.launchpad.net/bugs/281167
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