From 0d165262d949440e5aea6533b10e19e4cd5cf12d Mon Sep 17 00:00:00 2001 From: Alexey Izbyshev Date: Sat, 10 Nov 2018 08:47:12 +0300 Subject: [2.7] bpo-35194: Fix a wrong constant in cp932 codec. (GH-10420) (GH-10433) This typo doesn't affect the result because wrong bits are discarded on implicit conversion to unsigned char, but it trips UBSan with -fsanitize=implicit-integer-truncation. (cherry picked from commit 7a69cf47a9bbc95f95fd67c982bff121b2a903cb) Co-authored-by: Alexey Izbyshev --- Modules/cjkcodecs/_codecs_jp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/cjkcodecs/_codecs_jp.c b/Modules/cjkcodecs/_codecs_jp.c index a05e01b..3acd19e 100644 --- a/Modules/cjkcodecs/_codecs_jp.c +++ b/Modules/cjkcodecs/_codecs_jp.c @@ -40,7 +40,7 @@ ENCODER(cp932) if (c == 0xf8f0) OUT1(0xa0) else - OUT1(c - 0xfef1 + 0xfd) + OUT1(c - 0xf8f1 + 0xfd) NEXT(1, 1) continue; } -- cgit v0.12