lock_ref_sha1(): do not sometimes error() and sometimes die().

diff --git a/cache-tree.c b/cache-tree.c
index dae4399c1e038f4282eb456309b43ec760117bf7..323c68a6709f30312e0dfb0fd60fcd7e69cd710b 100644 (file)
--- a/cache-tree.c
+++ b/cache-tree.c
@@ -110,6 +110,10 @@ void cache_tree_invalidate_path(struct cache_tree *it, const char *path)
        int namelen;
        struct cache_tree_sub *down;
 
+#if DEBUG
+       fprintf(stderr, "cache-tree invalidate <%s>\n", path);
+#endif
+
        if (!it)
                return;
        slash = strchr(path, '/');
@@ -331,11 +335,11 @@ 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
-               fprintf(stderr, "cache-tree %o %.*s\n",
+               fprintf(stderr, "cache-tree update-one %o %.*s\n",
                        mode, entlen, path + baselen);
 #endif
        }
@@ -351,7 +355,7 @@ static int update_one(struct cache_tree *it,
        free(buffer);
        it->entry_count = i;
 #if DEBUG
-       fprintf(stderr, "cache-tree (%d ent, %d subtree) %s\n",
+       fprintf(stderr, "cache-tree update-one (%d ent, %d subtree) %s\n",
                it->entry_count, it->subtree_nr,
                sha1_to_hex(it->sha1));
 #endif
@@ -408,7 +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++) {
@@ -474,7 +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;
        }