diff --git a/builtin-for-each-ref.c b/builtin-for-each-ref.c
index 91e8f95fd20215cae72e206a691370c71dbc575e..d091e04af9549b70a1e15a4b845383056e71932e 100644 (file)
--- a/builtin-for-each-ref.c
+++ b/builtin-for-each-ref.c
static const char *copy_email(const char *buf)
{
const char *email = strchr(buf, '<');
- const char *eoemail = strchr(email, '>');
- if (!email || !eoemail)
+ const char *eoemail;
+ if (!email)
+ return "";
+ eoemail = strchr(email, '>');
+ if (!eoemail)
return "";
return xmemdupz(email, eoemail + 1 - email);
}