From df732bb01b5703eb1a7b643b98606358e6911aa5 Mon Sep 17 00:00:00 2001
From: Paul Sokolovsky <pfalcon@users.sourceforge.net>
Date: Wed, 26 Nov 2014 21:17:16 +0200
Subject: [PATCH] pfenv_printf: Properly implement %p format specifier.
Previously, it truncated pointer value to 32 bits on 64-bit systems.
---
py/pfenv_printf.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/py/pfenv_printf.c b/py/pfenv_printf.c
index 003314e8f..c0e826a5d 100644
--- a/py/pfenv_printf.c
+++ b/py/pfenv_printf.c
@@ -146,13 +146,15 @@ int pfenv_vprintf(const pfenv_t *pfenv, const char *fmt, va_list args) {
chrs += pfenv_print_int(pfenv, va_arg(args, int), 1, 10, 'a', flags, fill, width);
break;
case 'x':
- case 'p': // ?
chrs += pfenv_print_int(pfenv, va_arg(args, int), 0, 16, 'a', flags, fill, width);
break;
case 'X':
- case 'P': // ?
chrs += pfenv_print_int(pfenv, va_arg(args, int), 0, 16, 'A', flags, fill, width);
break;
+ case 'p':
+ case 'P': // don't bother to handle upcase for 'P'
+ chrs += pfenv_print_int(pfenv, va_arg(args, mp_uint_t), 0, 16, 'a', flags, fill, width);
+ break;
#if MICROPY_PY_BUILTINS_FLOAT
case 'e':
case 'E':
--
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