Merge pull request #181 from lodagro/vim74_ValueError

Catch ValueError, close #180.

AUTHORS.txt

@@ -30,6 +30,7 @@ Emily Strickland (@emilyst) <mail@emily.st>
 Tin Tvrtković (@Tinche) <tinchester@gmail.com>
 Zekeriya Koc (@zekzekus) <zekzekus@gmail.com>
 ethinx (@ethinx) <eth2net@gmail.com>
+Wouter Overmeire (@lodagro) <lodagro@gmail.com>
 
 
 @something are github user names.

jedi_vim.py

@@ -436,7 +436,7 @@ def _tabnew(path, options=''):
             buf_nr = int(buf_nr) - 1
             try:
                 buf_path = vim.buffers[buf_nr].name
-            except LookupError:
+            except (LookupError, ValueError):
                 # Just do good old asking for forgiveness.
                 # don't know why this happens :-)
                 pass