X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=read-cache.c;h=056b322fb0c83aeda378f548e13f84d4a65c1e29;hb=e2b7eaf0ca3897940961d23392d4ff718867ea9f;hp=2e40a344209e010e664758865846b63dc9546c1f;hpb=41ef95aea7c8d8a337af693b601511e099cc468f;p=git.git

diff --git a/read-cache.c b/read-cache.c
index 2e40a3442..056b322fb 100644
--- a/read-cache.c
+++ b/read-cache.c
@@ -149,6 +149,8 @@ static int ce_match_stat_basic(struct cache_entry *ce, struct stat *st)
 		else if (ce_compare_gitlink(ce))
 			changed |= DATA_CHANGED;
 		return changed;
+	case 0: /* Special case: unmerged file in index */
+		return MODE_CHANGED | DATA_CHANGED | TYPE_CHANGED;
 	default:
 		die("internal error: ce_mode is %o", ntohl(ce->ce_mode));
 	}
@@ -1136,7 +1138,7 @@ int write_index(struct index_state *istate, int newfd)
 {
 	SHA_CTX c;
 	struct cache_header hdr;
-	int i, removed;
+	int i, err, removed;
 	struct cache_entry **cache = istate->cache;
 	int entries = istate->cache_nr;
 
@@ -1165,16 +1167,15 @@ int write_index(struct index_state *istate, int newfd)
 
 	/* Write extension data here */
 	if (istate->cache_tree) {
-		unsigned long sz;
-		void *data = cache_tree_write(istate->cache_tree, &sz);
-		if (data &&
-		    !write_index_ext_header(&c, newfd, CACHE_EXT_TREE, sz) &&
-		    !ce_write(&c, newfd, data, sz))
-			free(data);
-		else {
-			free(data);
+		struct strbuf sb;
+
+		strbuf_init(&sb, 0);
+		cache_tree_write(&sb, istate->cache_tree);
+		err = write_index_ext_header(&c, newfd, CACHE_EXT_TREE, sb.len) < 0
+			|| ce_write(&c, newfd, sb.buf, sb.len) < 0;
+		strbuf_release(&sb);
+		if (err)
 			return -1;
-		}
 	}
 	return ce_flush(&c, newfd);
 }