From: Junio C Hamano <junkio@cox.net>
Date: Sun, 25 Feb 2007 09:29:43 +0000 (-0800)
Subject: rerere: do not deal with symlinks.
X-Git-Tag: v1.5.0.2~7
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=128917274943bd0e2dea69862c5a9893a962e350;p=git.git

rerere: do not deal with symlinks.

Who would use multi-line symlinks that would benefit from rerere?
Just ignore them.

Signed-off-by: Junio C Hamano <junkio@cox.net>
---

diff --git a/builtin-rerere.c b/builtin-rerere.c
index ac0bf335a..58c5fed91 100644
--- a/builtin-rerere.c
+++ b/builtin-rerere.c
@@ -154,11 +154,15 @@ static int find_conflict(struct path_list *conflict)
 		return error("Could not read index");
 	for (i = 0; i + 2 < active_nr; i++) {
 		struct cache_entry *e1 = active_cache[i];
-		struct cache_entry *e2 = active_cache[i + 1];
-		struct cache_entry *e3 = active_cache[i + 2];
-		if (ce_stage(e1) == 1 && ce_stage(e2) == 2 &&
-				ce_stage(e3) == 3 && ce_same_name(e1, e2) &&
-				ce_same_name(e1, e3)) {
+		struct cache_entry *e2 = active_cache[i+1];
+		struct cache_entry *e3 = active_cache[i+2];
+		if (ce_stage(e1) == 1 &&
+		    ce_stage(e2) == 2 &&
+		    ce_stage(e3) == 3 &&
+		    ce_same_name(e1, e2) && ce_same_name(e1, e3) &&
+		    S_ISREG(ntohl(e1->ce_mode)) &&
+		    S_ISREG(ntohl(e2->ce_mode)) &&
+		    S_ISREG(ntohl(e3->ce_mode))) {
 			path_list_insert((const char *)e1->name, conflict);
 			i += 2;
 		}