Fix signed / unsigned comparison

13 years ago · c1207c1bcf
1 changed files with 1 additions and 1 deletions
--- a/Modules/_pickle.c
+++ b/Modules/_pickle.c
@ -1165,7 +1165,7 @@ _Unpickler_Read(UnpicklerObject *self, char **s, Py_ssize_t n)
            PyErr_Format(UnpicklingError, "Invalid frame length");
            return -1;
        }
-        if (frame_len < n) {
+        if ((Py_ssize_t) frame_len < n) {
            PyErr_Format(UnpicklingError, "Bad framing");
            return -1;
        }