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55_GDS.pm: prevent fhem crash on empty conditions file

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git-svn-id: https://svn.fhem.de/fhem/trunk@9289 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
betateilchen 2015-09-23 05:07:02 +00:00
parent 768743cf4e
commit c8d0a3ff90
1 changed files with 6 additions and 2 deletions
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8
fhem/FHEM/55_GDS.pm
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@ -1,4 +1,4 @@
# $Id: 55_GDS.pm 8080 2015-02-24 14:36:53Z betateilchen $
# $Id: 55_GDS.pm 8677 2015-06-01 17:11:36Z betateilchen $
####################################################################################################
#
# 55_GDS.pm
@ -1024,7 +1024,11 @@ sub getListStationsDropdown($){
my $name = $hash->{NAME};
my ($line, $liste, @a);
open WXDATA, $tempDir.$name."_conditions";
my $filename = $tempDir.$name."_conditions";
my $filesize = -s $filename;
return unless $filesize != 0;
open WXDATA, $filename;
while (chomp($line = <WXDATA>)) {
push @a, trim(substr(latin1ToUtf8($line),0,19));
}