﻿id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	blockedby	blocking	notify_on_close	platform	project
794	"wrong pseudobonds labeled, and ""close"" causes seg fault"	Elaine Meng	Eric Pettersen	"If I run the following setup (also attached as cxc)

open 4gbc
sym #1 ass 1 copies t
hide; hide ribbons
show Zn
sel zone Zn 4 res t
show sel; sel clear
style #2.3 ball

It shows an assembly trimer #2.1-3 with some zinc ions each coordinated by 3 histidines, one from each trimer.  

If I select one of the pseudobonds from #2.3 (shown in ball-and-stick since the residue labels don't help distinguish the copies) and use

label sel pseudobond

it labels two pseudobonds, and neither of them are the one I selected.  See attached image.

Yet another issue is *usually* entering ""close"" then nuked ChimeraX.  Twice I got a seg fault, once I got nothing in the Terminal upon nukage.  Once it did not nuke ChimeraX.  Sometimes I did only the above, sometimes I did the above and then ""label del"" and then selected a different pseudobonds and then tried ""label sel p"" again.

The seg fault put the following in the Terminal:

Fatal Python error: Segmentation fault

Current thread 0x00007fffa91473c0 (most recent call first):
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/chimerax/core/atomic/molobject.py"", line 1463 in delete
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/chimerax/core/atomic/structure.py"", line 87 in delete
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/chimerax/core/models.py"", line 400 in close
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/chimerax/core/commands/close.py"", line 32 in close
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/chimerax/core/commands/cli.py"", line 2395 in run
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/chimerax/cmd_line/tool.py"", line 177 in execute
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/chimerax/cmd_line/tool.py"", line 71 in keyPressEvent
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/chimerax/core/ui/gui.py"", line 200 in event_loop
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/ChimeraX_main.py"", line 615 in init
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/ChimeraX_main.py"", line 706 in <module>
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/runpy.py"", line 85 in _run_code
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/runpy.py"", line 193 in _run_module_as_main
Segmentation fault
"	defect	closed	major		Depiction		fixed		Eric Pettersen				all	ChimeraX
