From 922d6f79015d7a89c236c9368007440be0a703d9 Mon Sep 17 00:00:00 2001 From: Tatsuya Kinoshita Date: Thu, 15 Dec 2016 23:25:09 +0900 Subject: Revert "Prevent overflow beyond the end of string for wtf to wcs macros" This reverts commit b4d27ba5ccffaa38e968c2bf3a8eeb9cd43928ff. --- libwc/wtf.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'libwc') diff --git a/libwc/wtf.c b/libwc/wtf.c index 5ec25af..ec082b1 100644 --- a/libwc/wtf.c +++ b/libwc/wtf.c @@ -173,17 +173,15 @@ wtf_type(wc_uchar *p) ((p)[3] = (((c) >> 7) & 0x7f) | 0x80), \ ((p)[4] = ( (c) & 0x7f) | 0x80) #define wtf_to_wcs16(p) \ - (strlen(p) < 3 ? 0 : \ ((wc_uint32)((p)[0] & 0x03) << 14) \ | ((wc_uint32)((p)[1] & 0x7f) << 7) \ - | ((wc_uint32)((p)[2] & 0x7f) )) + | ((wc_uint32)((p)[2] & 0x7f) ) #define wtf_to_wcs32(p) \ - (strlen(p) < 5 ? 0 : \ ((wc_uint32)((p)[0] & 0x0f) << 28) \ | ((wc_uint32)((p)[1] & 0x7f) << 21) \ | ((wc_uint32)((p)[2] & 0x7f) << 14) \ | ((wc_uint32)((p)[3] & 0x7f) << 7) \ - | ((wc_uint32)((p)[4] & 0x7f) )) + | ((wc_uint32)((p)[4] & 0x7f) ) void wtf_push(Str os, wc_ccs ccs, wc_uint32 code) -- cgit v1.2.3