[PATCH] * remote.c (valid_fetch_refspec): remove useless if-before-free test

[Jim Meyering <meyering@redhat.com>]

We removed a handful of these useless if-before-free tests
several months ago.  This change removes a new one that snuck back in.

Signed-off-by: Jim Meyering <meyering@redhat.com>
---
There are four in regex.c, too, but that's imported code,
so probably not worth modifying in git:

    compat/regex.c: if (var) free (var)
    compat/regex.c: if (preg->buffer != NULL)
        free (preg->buffer)
    compat/regex.c: if (preg->fastmap != NULL)
        free (preg->fastmap)
    compat/regex.c: if (preg->translate != NULL)
        free (preg->translate)

 remote.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/remote.c b/remote.c
index f61a3ab..105668f 100644
--- a/remote.c
+++ b/remote.c
@@ -579,8 +579,7 @@ int valid_fetch_refspec(const char *fetch_refspec_str)
 	struct refspec *refspec;

 	refspec = parse_refspec_internal(1, fetch_refspec, 1, 1);
-	if (refspec)
-		free(refspec);
+	free(refspec);
 	return !!refspec;
 }

--
1.6.0.9.gae2e487