move buffer pointing to start of file before computing checksum. refs #92

2012-02-23 19:23:37 -02:00 · 2012-02-23 19:23:37 -02:00 · 2dbf2a38a2
parent 3286ce4f42
commit 2dbf2a38a2
1 changed files with 1 additions and 0 deletions
--- a/scrapy/contrib/pipeline/images.py
+++ b/scrapy/contrib/pipeline/images.py
@ -252,6 +252,7 @@ class ImagesPipeline(MediaPipeline):
        checksum = None
        for key, image, buf in self.get_images(response, request, info):
            if checksum is None:
+                buf.seek(0)
                checksum = md5sum(buf)
            self.store.persist_image(key, image, buf, info)
        return checksum