From b0013bfb13494648886e50840ccdd850c95c9d19 Mon Sep 17 00:00:00 2001
From: John MacFarlane <jgm@berkeley.edu>
Date: Fri, 2 Sep 2016 11:44:20 +0200
Subject: PDF:  Don't crash with nonexistent image.

Instead, emit the alt text, emphasized.  This accords with what
the ODT writer currently does.

The user will still get a warning about a nonexistent image,
but will no longer get a LaTeX crash.

Closes #3100.
---
 src/Text/Pandoc/PDF.hs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/Text')

diff --git a/src/Text/Pandoc/PDF.hs b/src/Text/Pandoc/PDF.hs
index 4dbe1f000..534bc06bd 100644
--- a/src/Text/Pandoc/PDF.hs
+++ b/src/Text/Pandoc/PDF.hs
@@ -131,7 +131,8 @@ handleImage' opts tmpdir (Image attr ils (src,tit)) = do
                 return $ Image attr ils (fname,tit)
               _ -> do
                 warn $ "Could not find image `" ++ src ++ "', skipping..."
-                return $ Image attr ils (src,tit)
+                -- return alt text
+                return $ Emph ils
 handleImage' _ _ x = return x
 
 convertImages :: FilePath -> Inline -> IO Inline
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