blame: show "previous" information in --porcelain/--incremental format

diff --git a/sha1_name.c b/sha1_name.c
index 4fb77f8863ec075de38b84171d3ef039a00cee4c..41b680915d7348bf622397da8b1465d3769a361a 100644 (file)
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -349,7 +349,10 @@ static int get_sha1_basic(const char *str, int len, unsigned char *sha1)
                        else
                                nth = -1;
                }
-               if (0 <= nth)
+               if (100000000 <= nth) {
+                       at_time = nth;
+                       nth = -1;
+               } else if (0 <= nth)
                        at_time = 0;
                else {
                        char *tmp = xstrndup(str + at + 2, reflog_len);