t1020: Get rid of 'cd "$HERE"' at the start of each test

diff --git a/git-compat-util.h b/git-compat-util.h
index 28d6b008c16e1311a5bab45a96c2f3dd72f25f85..877096ecb09e524174ff22db3722d6428f43bcf4 100644 (file)
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -393,6 +393,8 @@ extern int odb_pack_keep(char *name, size_t namesz, unsigned char *sha1);
 
 static inline size_t xsize_t(off_t len)
 {
+       if (len > (size_t) len)
+               die("Cannot handle files this big");
        return (size_t)len;
 }