From: Thomas Rast Date: Thu, 26 Jun 2008 21:03:21 GMT Subject: Re: commit 'git-send-email: add support for TLS via Net::SMTP::SSL' causes warnings Message-ID: <200806262303.23269.trast@student.ethz.ch> In-Reply-To: <200806262248.02866.trast@student.ethz.ch> I wrote: > > and thanks for the fix Well, actually at second glance your fix is wrong. Putting it in read_config() means it will be executed the first time around already, when we read the identity's settings. So with the patch, $smtp_encryption is set to '' during identity parsing, and any value set in the global [sendemail] section never takes effect. Let's do the following instead. Sorry for all the noise. -- 8< -- git-send-email: prevent undefined variable warnings if no encryption is set With the previous patch, not configuring any encryption (either on or off) would leave $smtp_encryption undefined. We simply set it to the empty string in that case. Signed-off-by: Thomas Rast --- git-send-email.perl | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/git-send-email.perl b/git-send-email.perl index 7630720..edb12c2 100755 --- a/git-send-email.perl +++ b/git-send-email.perl @@ -313,6 +313,9 @@ foreach my $setting (values %config_bool_settings) { ${$setting->[0]} = $setting->[1] unless (defined (${$setting->[0]})); } +# 'default' encryption is none -- this only prevents a warning +$smtp_encryption = '' unless (defined $smtp_encryption); + # Set CC suppressions my(%suppress_cc); if (@suppress_cc) { -- 1.5.6.1.187.g35a8