write_pack_file: use correct variable in diagnostic

'pack_tmp_name' is the subject of the utime() check, so report it in the
warning, not the uninitialized 'tmpname'

Signed-off-by: Sun He <sunheehnus@gmail.com>
Reviewed-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index dd117b379ac9d7b58b439a691b90c6cb4f1dac90..f3a44c4f559c5c3d46fbc31411fd0f2d40761521 100644 (file)
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -783,7 +783,7 @@ static void write_pack_file(void)
                                utb.modtime = --last_mtime;
                                if (utime(pack_tmp_name, &utb) < 0)
                                        warning("failed utime() on %s: %s",
-                                               tmpname, strerror(errno));
+                                               pack_tmp_name, strerror(errno));
                        }
 
                        /* Enough space for "-<sha-1>.pack"? */