Renaming file containing folders yields IndexError.

[msgnaf]

Description

What steps will reproduce the problem?

1. Opening some files in Spyder under Windows 7.
2. Trying to rename the folder in which the files are located.
3. Windows will possibly remark that the files are currently open (and it is possible to try again to rename the folder).
4. Restart the python kernel (optionally, only if renaming the folder was not possible).
5. Retry to rename the file containing folder (windows will now rename the folder).
6. Spyder will remark that the files have been removed or deleted outside of the editor and will allow to close the files.
7. Close all files that were opened in Spyder (and were located in the renamed folder).

What is the expected output? What do you see instead?

Spyder should close the file without promting an IndexError.

Please provide any additional information below

File "C:\Users\TheUser\AppData\Local\Continuum\Anaconda3\lib\site-packages\spyder\widgets\editor.py", line 1660, in current_changed
self.current_file_changed.emit(self.data[index].filename,
IndexError: list index out of range

Version and main components

• Spyder Version: 3.2.0
• Python Version: 3.6.1
• Qt Versions: 5.6.2, PyQt5 5.6 on Windows

Dependencies

pyflakes >=0.6.0 :  1.5.0 (OK)
pycodestyle >=2.3:  2.3.1 (OK)
pygments >=2.0   :  2.2.0 (OK)
pandas >=0.13.1  :  0.20.1 (OK)
numpy >=1.7      :  1.12.1 (OK)
sphinx >=0.6.6   :  1.5.6 (OK)
rope >=0.9.4     :  0.9.4-1 (OK)
jedi >=0.9.0     :  0.10.2 (OK)
nbconvert >=4.0  :  5.1.1 (OK)
sympy >=0.7.3    :  1.0 (OK)
cython >=0.21    :  0.25.2 (OK)
qtconsole >=4.2.0:  4.3.0 (OK)
IPython >=4.0    :  5.3.0 (OK)
pylint >=0.25    :  1.6.4 (OK)

[ccordoba12]

Thanks for the detailed description of the problem. We'll fix this problem in 3.2.3

@dalthviz, please take a look at this one.