I *think* I've found the fix to the TOra segfaulting bug, but I need more testing. Since this bug is so frikkin' random, I haven't been able to get TOra to crash since I made this change, and the gdb backtrace consistently pointed here, so I think I've fixed it, but I'd like confirmation and also perhaps some testing to see if something else broke somewhere :)
The fix is simple. modify line 144 of tonoblockquery.cpp to:
(the original was if (!Parent.Query->eof()) )
Thats on version 126.96.36.199 btw.
It used to crash quite often for me, almost every time I mis-typed a table name in a query, or clicked on the "Schema Browser". I applied your patch, along with ibre5041's patch. It has not crashed since then, and I haven't seen any odd behavior. Than you, really appreciate it.