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Prevent huge invoice files if a JPEG logo is used

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Raphael Michel
2018-10-09 10:55:56 +02:00
parent 51c6d60760
commit 250e0a930d
1 changed files with 7 additions and 0 deletions
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7
src/pretix/base/invoice.py
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@@ -192,8 +192,15 @@ class ThumbnailingImageReader(ImageReader):
size=(int(width * dpi / 72), int(height * dpi / 72)), size=(int(width * dpi / 72), int(height * dpi / 72)),
resample=BICUBIC resample=BICUBIC
) )
self._data = None
return width, height return width, height
def _jpeg_fh(self):
# Bypass a reportlab-internal optimization that falls back to the original
# file handle if the file is a JPEG, and therefore does not respect the
# (smaller) size of the modified image.
return None
class ClassicInvoiceRenderer(BaseReportlabInvoiceRenderer): class ClassicInvoiceRenderer(BaseReportlabInvoiceRenderer):
identifier = 'classic' identifier = 'classic'