send-email: squelch warning due to comparing undefined $_ to ""
The check to see if initial_reply_to is defined was also comparing $_ to "" for a reason I cannot ascertain (looking at the commit which made the change didn't provide enlightenment), but if $_ is undefined, perl generates a warning. Signed-off-by: Jay Soffian <jaysoffian@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jay Soffian committed
Feb 20, 2008 at 00:55 UTC
1ca3d6ed01774eab37e96d9c88b840ea618f97af
1 file changed
+1
-1
git-send-email.perl
+1
-1
@@ -406,7 +406,7 @@ if ($thread && !defined $initial_reply_to && $prompting) {
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$initial_reply_to = $_;
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}
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-if (defined $initial_reply_to && $_ ne "") {
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+if (defined $initial_reply_to) {
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$initial_reply_to =~ s/^\s*<?/</;
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$initial_reply_to =~ s/>?\s*$/>/;
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}