SF.net SVN: docutils:[9915] trunk/docutils/docutils/writers/html4css1/ __init__.py

Revision: 9915
          http://sourceforge.net/p/docutils/code/9915
Author:   milde
Date:     2024-08-21 13:45:18 +0000 (Wed, 21 Aug 2024)
Log Message:
-----------
HTML4 writer: catch/report errors when reading image file.

The html writers read image files when
embedding an image or scaling an image without size options.

Catch errors from converting the image URI to a file system path.
Report errors as warning.

Modified Paths:
--------------
    trunk/docutils/docutils/writers/html4css1/__init__.py

Modified: trunk/docutils/docutils/writers/html4css1/__init__.py
===================================================================
--- trunk/docutils/docutils/writers/html4css1/__init__.py	2024-08-21 13:45:08 UTC (rev 9914)
+++ trunk/docutils/docutils/writers/html4css1/__init__.py	2024-08-21 13:45:18 UTC (rev 9915)
@@ -571,12 +571,13 @@
         if 'scale' in node:
             if (PIL and ('width' not in node or 'height' not in node)
                 and self.settings.file_insertion_enabled):
-                imagepath = self.uri2imagepath(uri)
                 try:
+                    imagepath = self.uri2imagepath(uri)
                     with PIL.Image.open(imagepath) as img:
                         img_size = img.size
-                except (OSError, UnicodeEncodeError):
-                    pass  # TODO: warn/info?
+                except (ValueError, OSError, UnicodeEncodeError) as e:
+                    self.document.reporter.warning(
+                        f'Problem reading image file: {e}')
                 else:
                     self.settings.record_dependencies.add(
                         imagepath.replace('\\', '/'))

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