merge-recursive: separate out xdl_merge() interface.

diff --git a/http-push.c b/http-push.c
index 68b78b538ad42bce99dce690bc40ea85c1ed2377..e3f767582bfc71fc3d1b90be8fa76ab3ad7e1664 100644 (file)
--- a/http-push.c
+++ b/http-push.c
@@ -312,7 +312,7 @@ static void start_fetch_loose(struct transfer_request *request)
                SHA1_Init(&request->c);
                if (prev_posn>0) {
                        prev_posn = 0;
-                       lseek(request->local_fileno, SEEK_SET, 0);
+                       lseek(request->local_fileno, 0, SEEK_SET);
                        ftruncate(request->local_fileno, 0);
                }
        }
@@ -1271,7 +1271,9 @@ xml_cdata(void *userData, const XML_Char *s, int len)
        struct xml_ctx *ctx = (struct xml_ctx *)userData;
        free(ctx->cdata);
        ctx->cdata = xmalloc(len + 1);
-       strlcpy(ctx->cdata, s, len + 1);
+       /* NB: 's' is not null-terminated, can not use strlcpy here */
+       memcpy(ctx->cdata, s, len);
+       ctx->cdata[len] = '\0';
 }
 
 static struct remote_lock *lock_remote(const char *path, long timeout)
@@ -1473,7 +1475,8 @@ static void process_ls_object(struct remote_ls_ctx *ls)
                return;
        path += 8;
        obj_hex = xmalloc(strlen(path));
-       strlcpy(obj_hex, path, 3);
+       /* NB: path is not null-terminated, can not use strlcpy here */
+       memcpy(obj_hex, path, 2);
        strcpy(obj_hex + 2, path + 3);
        one_remote_object(obj_hex);
        free(obj_hex);
@@ -1747,8 +1750,7 @@ static struct object_list **process_tree(struct tree *tree,
        me.elem = name;
        me.elem_len = strlen(name);
 
-       desc.buf = tree->buffer;
-       desc.size = tree->size;
+       init_tree_desc(&desc, tree->buffer, tree->size);
 
        while (tree_entry(&desc, &entry)) {
                if (S_ISDIR(entry.mode))
@@ -2170,7 +2172,8 @@ static void fetch_symref(const char *path, char **symref, unsigned char *sha1)
        /* If it's a symref, set the refname; otherwise try for a sha1 */
        if (!prefixcmp((char *)buffer.buffer, "ref: ")) {
                *symref = xmalloc(buffer.posn - 5);
-               strlcpy(*symref, (char *)buffer.buffer + 5, buffer.posn - 5);
+               memcpy(*symref, (char *)buffer.buffer + 5, buffer.posn - 6);
+               (*symref)[buffer.posn - 6] = '\0';
        } else {
                get_sha1_hex(buffer.buffer, sha1);
        }