close cStringIO and PIL.Image

9 years ago · e810f3baf4
parent 90e954dc0a
commit e810f3baf4
1 changed files with 4 additions and 1 deletions
--- a/src/img2pdf.py
+++ b/src/img2pdf.py
@ -309,7 +309,10 @@ def convert(images, dpi=None, x=None, y=None, title=None, author=None,
                debug_out("Converting colorspace %s to RGB"%color, verbose)
                imgdata = imgdata.convert('RGB')
                color = imgdata.mode
-            imgdata = zlib.compress(imgdata.tostring())
+            img = imgdata.tobytes()
+            imgdata.close()
+            imgdata = zlib.compress(img)
+        im.close()

        # pdf units = 1/72 inch
        if not x and not y: