From 0e9fce350062b3a6aca97420fc67e42508195bd5 Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Sun, 17 Jun 2012 00:57:28 -0700 Subject: [PATCH] * coding.c (produce_chars): Use ptrdiff_t, not int. --- src/ChangeLog | 2 ++ src/coding.c | 3 ++- 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/src/ChangeLog b/src/ChangeLog index 8db630b44ac..35ba084e7cf 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,5 +1,7 @@ 2012-06-17 Paul Eggert + * coding.c (produce_chars): Use ptrdiff_t, not int. + * xterm.c (x_draw_underwave): Check for integer overflow. This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64. diff --git a/src/coding.c b/src/coding.c index ab13f0311c0..64826ae16b9 100644 --- a/src/coding.c +++ b/src/coding.c @@ -6765,7 +6765,8 @@ produce_chars (struct coding_system *coding, Lisp_Object translation_table, while (buf < buf_end) { - int c = *buf, i; + int c = *buf; + ptrdiff_t i; if (c >= 0) { -- 2.30.2