windows 7, geany 0.21, gtk 2.16.6
when editor tabs are set to left or right, continuing to resize the window below a certain vertical size makes the lowermost tab seem to shrink and then disappear, crashing the program.
appearance of the tab near what would cause a crash
Works fine with current head on Linux with GTK 2.24.4, perhaps windows or GTK problem?
Confirmed with Windows 7, Geany 1.22 nightly. I'm fairly confident this is a GTK+ bug, quite possibly fixed since the really ancient 2.16.6 version, but I don't have access to a GTK+ build environment ATM to prove it with a simple demo.