Attempt memory mapping when tile args is a string

python-pillow · Nov 21, 2023 · a07bac3 · a07bac3
1 parent 9694cfc
commit a07bac3
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diff --git a/src/PIL/ImageFile.py b/src/PIL/ImageFile.py
@@ -187,6 +187,8 @@ def load(self):
         if use_mmap:
             # try memory mapping
             decoder_name, extents, offset, args = self.tile[0]
+            if isinstance(args, str):
+                args = (args, 0, 1)
             if (
                 decoder_name == "raw"
                 and len(args) >= 3

diff --git a/src/PIL/WebPImagePlugin.py b/src/PIL/WebPImagePlugin.py
@@ -168,6 +168,9 @@ def load(self):
 
         return super().load()
 
+    def load_seek(self, pos):
+        pass
+
     def tell(self):
         if not _webp.HAVE_WEBPANIM:
             return super().tell()