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| author | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2016-03-24 21:33:17 +0100 |
|---|---|---|
| committer | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2016-03-24 21:33:17 +0100 |
| commit | dfdf70b186366286dfd20daf2437a9d5d1d5ece9 (patch) | |
| tree | 7caeec721fed2590fa25fa59390c1337833c8126 | |
| parent | 389b06e208cdb4fe5f16ef44fe6e95f11af21522 (diff) | |
| download | impressive-display-dfdf70b186366286dfd20daf2437a9d5d1d5ece9.tar.gz impressive-display-dfdf70b186366286dfd20daf2437a9d5d1d5ece9.tar.bz2 impressive-display-dfdf70b186366286dfd20daf2437a9d5d1d5ece9.zip | |
impressive-display: Check if a filename is given _and_ if the file is readable.
| -rwxr-xr-x | impressive-display/bin/impressive-display | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/impressive-display/bin/impressive-display b/impressive-display/bin/impressive-display index 196dd0b..d2be221 100755 --- a/impressive-display/bin/impressive-display +++ b/impressive-display/bin/impressive-display @@ -155,9 +155,7 @@ function stop_pdfdownload_loop { function pdf_is_portrait { check_pdffile=$1 - if [ -n "$check_pdffile" ]; then - - declare -i num_of_landscape_pages=0 + if [ -n "$check_pdffile" ] && [ -r "$check_pdffile" ]; then pdfinfo \ -f 1 \ |