Fix potential command line overflow in hooks--update

diff --git a/http-fetch.c b/http-fetch.c
index 396552da022a1dca9c43738be4d87c664f31a06c..9f790a08e5d2760524ab7a34e98071062b3ed42f 100644 (file)
--- a/http-fetch.c
+++ b/http-fetch.c
@@ -71,7 +71,7 @@ static size_t fwrite_sha1_file(void *ptr, size_t eltsize, size_t nmemb,
        int posn = 0;
        struct object_request *obj_req = (struct object_request *)data;
        do {
-               ssize_t retval = write(obj_req->local,
+               ssize_t retval = xwrite(obj_req->local,
                                       (char *) ptr + posn, size - posn);
                if (retval < 0)
                        return posn;
@@ -175,7 +175,7 @@ static void start_object_request(struct object_request *obj_req)
        prevlocal = open(prevfile, O_RDONLY);
        if (prevlocal != -1) {
                do {
-                       prev_read = read(prevlocal, prev_buf, PREV_BUF_SIZE);
+                       prev_read = xread(prevlocal, prev_buf, PREV_BUF_SIZE);
                        if (prev_read>0) {
                                if (fwrite_sha1_file(prev_buf,
                                                     1,
@@ -809,6 +809,7 @@ static int fetch_pack(struct alt_base *repo, unsigned char *sha1)
                return error("Unable to start request");
        }
 
+       target->pack_size = ftell(packfile);
        fclose(packfile);
 
        ret = move_temp_to_file(tmpfile, filename);
@@ -1002,7 +1003,6 @@ int main(int argc, const char **argv)
        int arg = 1;
        int rc = 0;
 
-       setup_ident();
        setup_git_directory();
        git_config(git_default_config);
 
@@ -1069,7 +1069,7 @@ int main(int argc, const char **argv)
                fprintf(stderr,
 "Some loose object were found to be corrupt, but they might be just\n"
 "a false '404 Not Found' error message sent with incorrect HTTP\n"
-"status code.  Suggest running git fsck-objects.\n");
+"status code.  Suggest running git-fsck.\n");
        }
        return rc;
 }