[SVN-3959] Uninitialized value warning in bindings/swig/perl/native/Core.pm

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: ---
• Fix Version/s: 1.7.0
• Component/s: bindings_swig_perl
• Labels: patch
• Assignee: Unassigned
• Reporter: Subversion Importer
• Created: 14/Jul/11 09:59
• Updated: 27/Oct/18 16:30
• Resolved: 18/Jul/11 21:49

Description

I'm using git-svn to wotk with subversion. Whenever there is a problem with 
network connection, it frequently prints the following warning:

Use of uninitialized value in concatenation (.) or string at <...>/SVN/Core.pm 
line 584.

Could you please apply the following simple patch to 
bindings/swig/perl/native/Core.pm to fix it?


Index: Core.pm
===================================================================
--- Core.pm	(revision 1146621)
+++ Core.pm	(working copy)
@@ -581,7 +581,7 @@
 
 		my $error_message = $svn_error->strerror();
 		while ($svn_error) {
-		    $error_message .= ': ' . $svn_error->message();
+		    $error_message .= ': ' . ($svn_error->message() || "");
 				$svn_error = $svn_error->child();
 		}
 		return $error_message;

Original issue reported by infnty