plugin XEP-0264: handle truncated files

src/plugins/plugin_xep_0264.py

@@ -36,6 +36,10 @@ try:
 except:
     raise exceptions.MissingModule(u"Missing module pillow, please download/install it from https://python-pillow.github.io")
 
+# cf. https://stackoverflow.com/a/23575424
+from PIL import ImageFile
+ImageFile.LOAD_TRUNCATED_IMAGES = True
+
 try:
     from twisted.words.protocols.xmlstream import XMPPHandler
 except ImportError: