From: Dagfinn Ilmari Mannsåker <ilmari@ilmari.org>
Date: Tue, 29 Oct 2013 17:24:34 +0000 (+0000)
Subject: Consistently use "eq ''" when checking for exception refness
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=bcb37ecc8b9da94d515656cdcd2ab0d0a663fce4;p=dbsrgits%2FDBIx-Class-Historic.git

Consistently use "eq ''" when checking for exception refness
---

diff --git a/lib/DBIx/Class/Storage/TxnScopeGuard.pm b/lib/DBIx/Class/Storage/TxnScopeGuard.pm
index 844b2cc..09a3fc5 100644
--- a/lib/DBIx/Class/Storage/TxnScopeGuard.pm
+++ b/lib/DBIx/Class/Storage/TxnScopeGuard.pm
@@ -25,7 +25,7 @@ sub new {
   # There got to be a saner way of doing this...
   if (defined $@ and "$@" ne '') {
     weaken(
-      $guard->{existing_exception_ref} = (ref $@ ne '') ? $@ : \$@
+      $guard->{existing_exception_ref} = (ref $@ eq '') ? \$@ : $@
     );
   }