catch IOError raised from PIL as well

Appears that it can be IOError.
sphinx-contrib · May 30, 2019 · a79143e · a79143e
1 parent 729138f
commit a79143e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/sphinxcontrib/plantuml.py b/sphinxcontrib/plantuml.py
@@ -283,7 +283,7 @@ def _get_png_tag(self, fnames, node):
  im.load()
  styles.extend('%s: %s%s' % (a, w * scale / 100, 'px')
  for a, w in zip(['width', 'height'], im.size))
- except OSError as err:
+ except (IOError, OSError) as err:
  _warn(self, 'plantuml: failed to get image size: %s' % err)
 
  return ('<a href="%s"><img src="%s" alt="%s" style="%s"/>'