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GH271: Warning on </dev/null to CA.pl

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If CA.pl is reading from /dev/null, then "chop $FILE" gives a warning.
Sigh.  Have to add "if $FILE".  This just silences a build warning.
Thanks to GitHub user andrejs-igumenovs for help with this.

Reviewed-by: Richard Levitte <levitte@openssl.org>
This commit is contained in:
Rich Salz 2015-05-03 08:45:27 -04:00 committed by Rich Salz
parent b4faea50c3
commit 0fd75c7e6e
1 changed files with 1 additions and 1 deletions
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2
apps/CA.pl.in
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@ -121,7 +121,7 @@ if ($WHAT eq '-newcert' ) {
# ask user for existing CA certificate
print "CA certificate filename (or enter to create)\n";
$FILE = <STDIN>;
chop $FILE;
chop $FILE if $FILE;
if ($FILE) {
copy_pemfile($FILE,"${CATOP}/private/$CAKEY", "PRIVATE");
copy_pemfile($FILE,"${CATOP}/$CACERT", "CERTIFICATE");