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-rw-r--r--src/Text/Pandoc/ImageSize.hs7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/Text/Pandoc/ImageSize.hs b/src/Text/Pandoc/ImageSize.hs
index 9e6b457c0..68b34dcf3 100644
--- a/src/Text/Pandoc/ImageSize.hs
+++ b/src/Text/Pandoc/ImageSize.hs
@@ -76,6 +76,9 @@ imageSize img = do
Eps -> epsSize img
Pdf -> Nothing -- TODO
+defaultSize :: (Integer, Integer)
+defaultSize = (72, 72)
+
sizeInPixels :: ImageSize -> (Integer, Integer)
sizeInPixels s = (pxX s, pxY s)
@@ -260,7 +263,9 @@ exifHeader hdr = do
lookup ExifImageHeight allentries) of
(Just (UnsignedLong w), Just (UnsignedLong h)) ->
return (fromIntegral w, fromIntegral h)
- _ -> fail "Could not determine image width, height"
+ _ -> return defaultSize
+ -- we return a default width and height when
+ -- the exif header doesn't contain these
let resfactor = case lookup ResolutionUnit allentries of
Just (UnsignedShort 1) -> (100 / 254)
_ -> 1