bin/extract-attachment: last_line might contain illegal chars if it's not a real boundary - just use some random hash in that case

1 files changed, 5 insertions, 1 deletions

diff --git a/bin/extract-attachment b/bin/extract-attachment
index b8824b2..2332330 100755
--- a/bin/extract-attachment
+++ b/bin/extract-attachment
@@ -26,7 +26,11 @@ else
   borders=$(
     printf '%s\n' '1' '$'
   )
-  last_line="${last_line}qwertzuiop"
+  last_line=$(
+    printf '%s\n' "${content}" \
+    | sha512sum \
+    | awk '{print $1}'
+  )
 fi
 
 start=''