The each_ref_fn add_existing() adds refnames to the existing_refs
list. But the lifetimes of these refnames is not guaranteed by the
refs API, so configure the string_list to make copies as it adds them.
Signed-off-by: Michael Haggerty <mhagger@xxxxxxxxxxxx>
---
builtin/show-ref.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/builtin/show-ref.c b/builtin/show-ref.c
index 8d9b76a..4a0310d 100644
--- a/builtin/show-ref.c
+++ b/builtin/show-ref.c
@@ -103,7 +103,7 @@ static int add_existing(const char *refname, const unsigned char *sha1, int flag
*/
static int exclude_existing(const char *match)
{
- static struct string_list existing_refs = STRING_LIST_INIT_NODUP;
+ static struct string_list existing_refs = STRING_LIST_INIT_DUP;
char buf[1024];
int matchlen = match ? strlen(match) : 0;
--
1.8.2.3
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