py/mpprint: Fix int formatting so "+" is printed for 0-valued integer.

d6537153 · Damien George · 8cd4911e · d6537153
Commit d6537153 authored Mar 15, 2017 by Damien George
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py/mpprint.c py/mpprint.c +1 -1

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--- a/py/mpprint.c
+++ b/py/mpprint.c
@@ -222,7 +222,7 @@ int mp_print_mp_int(const mp_print_t *print, mp_obj_t x, int base, int base_char
    char prefix_buf[4];
    char *prefix = prefix_buf;

-    if (mp_obj_int_sign(x) > 0) {
+    if (mp_obj_int_sign(x) >= 0) {
        if (flags & PF_FLAG_SHOW_SIGN) {
            *prefix++ = '+';
        } else if (flags & PF_FLAG_SPACE_SIGN) {