grep: fix word-regexp at the beginning of lines

diff --git a/upload-pack.c b/upload-pack.c
index 19c24db643c0bceb6e1b960d411d657d2feb0f32..edc78612289c5bd774e18fe5f8e1b9ea80378a5f 100644 (file)
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -66,7 +66,7 @@ static ssize_t send_client_data(int fd, const char *data, ssize_t sz)
 }
 
 static FILE *pack_pipe = NULL;
-static void show_commit(struct commit *commit)
+static void show_commit(struct commit *commit, void *data)
 {
        if (commit->object.flags & BOUNDARY)
                fputc('-', pack_pipe);
@@ -78,20 +78,22 @@ static void show_commit(struct commit *commit)
        commit->buffer = NULL;
 }
 
-static void show_object(struct object_array_entry *p)
+static void show_object(struct object *obj, const struct name_path *path, const char *component)
 {
        /* An object with name "foo\n0000000..." can be used to
         * confuse downstream git-pack-objects very badly.
         */
-       const char *ep = strchr(p->name, '\n');
+       const char *name = path_name(path, component);
+       const char *ep = strchr(name, '\n');
        if (ep) {
-               fprintf(pack_pipe, "%s %.*s\n", sha1_to_hex(p->item->sha1),
-                      (int) (ep - p->name),
-                      p->name);
+               fprintf(pack_pipe, "%s %.*s\n", sha1_to_hex(obj->sha1),
+                      (int) (ep - name),
+                      name);
        }
        else
                fprintf(pack_pipe, "%s %s\n",
-                               sha1_to_hex(p->item->sha1), p->name);
+                               sha1_to_hex(obj->sha1), name);
+       free((char *)name);
 }
 
 static void show_edge(struct commit *commit)
@@ -134,7 +136,7 @@ static int do_rev_list(int fd, void *create_full_pack)
        if (prepare_revision_walk(&revs))
                die("revision walk setup failed");
        mark_edges_uninteresting(revs.commits, &revs, show_edge);
-       traverse_commit_list(&revs, show_commit, show_object);
+       traverse_commit_list(&revs, show_commit, show_object, NULL);
        fflush(pack_pipe);
        fclose(pack_pipe);
        return 0;
@@ -397,12 +399,11 @@ static int get_common_commits(void)
        static char line[1000];
        unsigned char sha1[20];
        char hex[41], last_hex[41];
-       int len;
 
        save_commit_buffer = 0;
 
        for(;;) {
-               len = packet_read_line(0, line, sizeof(line));
+               int len = packet_read_line(0, line, sizeof(line));
                reset_timeout();
 
                if (!len) {
@@ -410,7 +411,7 @@ static int get_common_commits(void)
                                packet_write(1, "NAK\n");
                        continue;
                }
-               len = strip(line, len);
+               strip(line, len);
                if (!prefixcmp(line, "have ")) {
                        switch (got_sha1(line+5, sha1)) {
                        case -1: /* they have what we do not */
@@ -645,7 +646,7 @@ int main(int argc, char **argv)
        dir = argv[i];
 
        if (!enter_repo(dir, strict))
-               die("'%s': unable to chdir or not a git archive", dir);
+               die("'%s' does not appear to be a git repository", dir);
        if (is_repository_shallow())
                die("attempt to fetch/clone from a shallow repository");
        if (getenv("GIT_DEBUG_SEND_PACK"))