From 4c6e1878bb65652cfce26cfbffdcfdbc539ff632 Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Mon, 16 May 2022 17:35:23 +0200
Subject: Null Bilder korrekt erkennen und anzeigen

---
 copyPhotos | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/copyPhotos b/copyPhotos
index 988da77..ad3b033 100755
--- a/copyPhotos
+++ b/copyPhotos
@@ -231,9 +231,9 @@ do
             grep "${re}.*\.[jJ][pP][gG]\$" || true
           )"
       fi
-      if [ "$(echo "${bild}" | wc -l | cut -d' ' -f1)" -ne 1 ] || [ -z "${bild}" ]
+      if [ "$(printf '%s' "${bild}" | wc -l)" -ne 1 ]
       then
-        echo 'Nicht genau ein Treffer, sondern '"$(echo "${bild}" | wc -l | cut -d' ' -f1)"':'
+        echo 'Nicht genau ein Treffer, sondern '"$(printf '%s' "${bild}" | wc -l)"':'
         echo "${bild}" | \
           sed 's|^|  |'
         read s
-- 
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