From: Ronnie Sahlberg <sahlb...@google.com>
Date: Fri, 5 Sep 2014 14:35:17 -0700

Print a warning message for any badly named refs we find in the repo.

Signed-off-by: Ronnie Sahlberg <sahlb...@google.com>
Signed-off-by: Jonathan Nieder <jrnie...@gmail.com>
---
As before.

 builtin/for-each-ref.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c
index 20949b7..a88d681 100644
--- a/builtin/for-each-ref.c
+++ b/builtin/for-each-ref.c
@@ -853,6 +853,11 @@ static int grab_single_ref(const char *refname, const 
unsigned char *sha1, int f
        struct refinfo *ref;
        int cnt;
 
+       if (flag & REF_BAD_NAME) {
+                 warning("ignoring ref with broken name %s", refname);
+                 return 0;
+       }
+
        if (*cb->grab_pattern) {
                const char **pattern;
                int namelen = strlen(refname);
-- 
2.1.0.rc2.206.gedb03e5

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