X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=builtin-tag.c;h=cbb0f04e85627a5509bb2ba8cbf04a54d4d20c41;hb=d577bc58a3424f4d0d7f7c8094753b92cb7cb823;hp=566d123a8db1a3da70d261acd8cf3fdcbc2e469f;hpb=bab8118aff7581364eb5c74472fe7ab4f45f4a12;p=git.git

diff --git a/builtin-tag.c b/builtin-tag.c
index 566d123a8..cbb0f04e8 100644
--- a/builtin-tag.c
+++ b/builtin-tag.c
@@ -81,17 +81,16 @@ static int show_reference(const char *refname, const unsigned char *sha1,
 		}
 		printf("%-15s ", refname);
 
-		sp = buf = read_sha1_file(sha1, &type, &size);
-		if (!buf)
+		buf = read_sha1_file(sha1, &type, &size);
+		if (!buf || !size)
 			return 0;
-		if (!size) {
+
+		/* skip header */
+		sp = strstr(buf, "\n\n");
+		if (!sp) {
 			free(buf);
 			return 0;
 		}
-		/* skip header */
-		while (sp + 1 < buf + size &&
-				!(sp[0] == '\n' && sp[1] == '\n'))
-			sp++;
 		/* only take up to "lines" lines, and strip the signature */
 		for (i = 0, sp += 2;
 				i < filter->lines && sp < buf + size &&