[lazarus] TTreeview problem
bukovjan at mbox.dkm.cz
Fri Sep 6 15:28:07 EDT 2002
It seems there is a memory corruption somewhere.
The problem can be reproduced quite easily, just do:
1) Start Lazarus
2) Go to Environment -> CodeTools defines editor
3) Resize the windows slowly - either horizontally or vertically. Watch
the treeview in upper part of the form.
4) Once the treeview reaches 0 size in either axis, crash occurs -
invalid floating operation.
I tried to trace the problem with gdb, and it says it crashes at
gtkcallback.inc, line 1919 (case of vertical scroll) - but that line is
relatively inoccent. Looking at variables at that point, the values
there are seemingly random, which I tend to believe is corrupted memory.
This appers under Linux and GTK, fpc 1.0.7
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