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98_update.pm: check for empty statefile

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git-svn-id: https://svn.fhem.de/fhem/trunk@12574 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
rudolfkoenig 2016-11-14 05:45:50 +00:00
parent 34a5f5adbc
commit 99cd1b253b
1 changed files with 2 additions and 2 deletions
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fhem/FHEM/98_update.pm
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@ -382,7 +382,7 @@ doUpdate($$$$)
if($nChanged) { if($nChanged) {
for my $f ($attr{global}{configfile}, $attr{global}{statefile}) { for my $f ($attr{global}{configfile}, $attr{global}{statefile}) {
upd_saveConfig($root, $restoreDir, $f) if($f !~ m,(^/|\.\.),); upd_saveConfig($root, $restoreDir, $f) if($f && $f !~ m,(^/|\.\.),);
} }
} }
@ -529,7 +529,7 @@ upd_saveConfig($$$)
{ {
my($root, $restoreDir, $fName) = @_; my($root, $restoreDir, $fName) = @_;
return if(!$restoreDir || configDBUsed() || !-r "$root/$fName"); return if(!$fName || !$restoreDir || configDBUsed() || !-r "$root/$fName");
upd_mkDir($root, "$restoreDir/$fName", 1); upd_mkDir($root, "$restoreDir/$fName", 1);
Log 1, "saving $fName"; Log 1, "saving $fName";
if(!copy("$root/$fName", "$root/$restoreDir/$fName")) { if(!copy("$root/$fName", "$root/$restoreDir/$fName")) {