Splitting the function that process images

src/htmltextview.py

@@ -484,17 +484,8 @@ class HtmlHandler(xml.sax.handler.ContentHandler):
             tag.title = title
         return tag
 
-    def _process_img(self, attrs):
-        '''Process a img tag.
-        '''
+    def _get_img(self, attrs):
         mem = ''
-        try:
-            if attrs['src'].startswith('data:image/'):
-                # The "data" URL scheme http://tools.ietf.org/html/rfc2397
-                import base64
-                img = attrs['src'].split(',')[1]
-                mem = base64.standard_b64decode(urllib2.unquote(img))
-            else:
         # Wait maximum 1s for connection
         socket.setdefaulttimeout(1)
         try:
@@ -543,6 +534,20 @@ class HtmlHandler(xml.sax.handler.ContentHandler):
                         alt += '\n'
                     alt += _('Image is too big')
                     break
+        return mem 
+
+    def _process_img(self, attrs):
+        '''Process a img tag.
+        '''
+        mem = ''
+        try:
+            if attrs['src'].startswith('data:image/'):
+                # The "data" URL scheme http://tools.ietf.org/html/rfc2397
+                import base64
+                img = attrs['src'].split(',')[1]
+                mem = base64.standard_b64decode(urllib2.unquote(img))
+            else:
+                mem = self._get_img(attrs)
             pixbuf = None
             if mem:
                 # Caveat: GdkPixbuf is known not to be safe to load