upload-pack: Improve error message when bad ref requested

diff --git a/setup.c b/setup.c
index 7e0460205dc1d15007849f367d21e999f2da044c..276916052795c5ffa872b57a7e6723edc71dfdc4 100644 (file)
--- a/setup.c
+++ b/setup.c
@@ -170,6 +170,8 @@ static int is_git_directory(const char *suspect)
        char path[PATH_MAX];
        size_t len = strlen(suspect);
 
+       if (PATH_MAX <= len + strlen("/objects"))
+               die("Too long path: %.*s", 60, suspect);
        strcpy(path, suspect);
        if (getenv(DB_ENVIRONMENT)) {
                if (access(getenv(DB_ENVIRONMENT), X_OK))
@@ -323,7 +325,8 @@ const char *setup_git_directory_gently(int *nongit_ok)
        const char *gitdirenv;
        const char *gitfile_dir;
        int len, offset, ceil_offset, root_len;
-       int current_device = 0, one_filesystem = 1;
+       dev_t current_device = 0;
+       int one_filesystem = 1;
        struct stat buf;
 
        /*