git-svn: escape backslashes in refnames

This brings git-svn refname escaping up-to-date with
commit a4c2e69936df8dd0b071b85664c6cc6a4870dd84
("Disallow '\' in ref names") from May 2009.

Reported-by: Michael Fladischer <redacted>
Message-ID: <redacted>
Signed-off-by: Eric Wong <redacted>

diff --git a/perl/Git/SVN.pm b/perl/Git/SVN.pm
index 711d2687a3005091d80fc964e5fd92aba6167b38..98518f4ddb4c031417e313dcf4daaa68e9955be0 100644 (file)
--- a/perl/Git/SVN.pm
+++ b/perl/Git/SVN.pm
@@ -490,7 +490,7 @@ sub refname {
        #
        # Additionally, % must be escaped because it is used for escaping
        # and we want our escaped refname to be reversible
-       $refname =~ s{([ \%~\^:\?\*\[\t])}{sprintf('%%%02X',ord($1))}eg;
+       $refname =~ s{([ \%~\^:\?\*\[\t\\])}{sprintf('%%%02X',ord($1))}eg;
 
        # no slash-separated component can begin with a dot .
        # /.* becomes /%2E*