filter-branch.sh: remove temporary directory on failure

diff --git a/dir.c b/dir.c
index d448902909a7da216fbd49cecc505e68c0ba5e5f..3e345c2fc508eb82e66f4ffe2c825670f0bddd99 100644 (file)
--- a/dir.c
+++ b/dir.c
@@ -169,7 +169,10 @@ static int add_excludes_from_file_1(const char *fname,
        }
        buf = xmalloc(size+1);
        if (read_in_full(fd, buf, size) != size)
+       {
+               free(buf);
                goto err;
+       }
        close(fd);
 
        if (buf_p)
@@ -692,7 +695,7 @@ int read_directory(struct dir_struct *dir, const char *path, const char *base, i
 int file_exists(const char *f)
 {
        struct stat sb;
-       return stat(f, &sb) == 0;
+       return lstat(f, &sb) == 0;
 }
 
 /*