X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;ds=inline;f=cache-tree.c;h=6369cc7c536ba7b82a6afcb191628beefe889b72;hb=1c3e5c4ebc326c5c70350d3f4dc7f2b29e813480;hp=d9f7e1e3dd598d34e08d6370544b562daf4640d2;hpb=b9d301bca767c9c26b8514fb326dd237cb269fbb;p=git.git

diff --git a/cache-tree.c b/cache-tree.c
index d9f7e1e3d..6369cc7c5 100644
--- a/cache-tree.c
+++ b/cache-tree.c
@@ -2,7 +2,9 @@
 #include "tree.h"
 #include "cache-tree.h"
 
+#ifndef DEBUG
 #define DEBUG 0
+#endif
 
 struct cache_tree *cache_tree(void)
 {
@@ -280,6 +282,8 @@ static int update_one(struct cache_tree *it,
 				    baselen + sublen + 1,
 				    missing_ok,
 				    dryrun);
+		if (subcnt < 0)
+			return subcnt;
 		i += subcnt - 1;
 		sub->used = 1;
 	}
@@ -322,7 +326,7 @@ static int update_one(struct cache_tree *it,
 			mode = ntohl(ce->ce_mode);
 			entlen = pathlen - baselen;
 		}
-		if (!missing_ok && !has_sha1_file(sha1))
+		if (mode != S_IFDIRLNK && !missing_ok && !has_sha1_file(sha1))
 			return error("invalid object %s", sha1_to_hex(sha1));
 
 		if (!ce->ce_mode)
@@ -335,7 +339,7 @@ static int update_one(struct cache_tree *it,
 		offset += sprintf(buffer + offset,
 				  "%o %.*s", mode, entlen, path + baselen);
 		buffer[offset++] = 0;
-		memcpy(buffer + offset, sha1, 20);
+		hashcpy((unsigned char*)buffer + offset, sha1);
 		offset += 20;
 
 #if DEBUG
@@ -344,12 +348,8 @@ static int update_one(struct cache_tree *it,
 #endif
 	}
 
-	if (dryrun) {
-		unsigned char hdr[200];
-		int hdrlen;
-		write_sha1_file_prepare(buffer, offset, tree_type, it->sha1,
-					hdr, &hdrlen);
-	}
+	if (dryrun)
+		hash_sha1_file(buffer, offset, tree_type, it->sha1);
 	else
 		write_sha1_file(buffer, offset, tree_type, it->sha1);
 	free(buffer);
@@ -412,7 +412,7 @@ static void *write_one(struct cache_tree *it,
 #endif
 
 	if (0 <= it->entry_count) {
-		memcpy(buffer + *offset, it->sha1, 20);
+		hashcpy((unsigned char*)buffer + *offset, it->sha1);
 		*offset += 20;
 	}
 	for (i = 0; i < it->subtree_nr; i++) {
@@ -478,7 +478,7 @@ static struct cache_tree *read_one(const char **buffer, unsigned long *size_p)
 	if (0 <= it->entry_count) {
 		if (size < 20)
 			goto free_return;
-		memcpy(it->sha1, buf, 20);
+		hashcpy(it->sha1, (unsigned char*)buf);
 		buf += 20;
 		size -= 20;
 	}