[PATCH 6/6] utf8.c: avoid char overflow

From

Beat Bolli <dev+git@drbeat.li>

Date

Jul 9, 2018, 19:25 UTC

Message-ID

<20180709192537.18564-7-dev+git@drbeat.li>

In-Reply-To

<20180708144342.11922-1-dev+git@drbeat.li>

Signed-off-by: Beat Bolli <dev+git@drbeat.li>
---
 utf8.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/utf8.c b/utf8.c
index d55e20c641..982217eec9 100644
--- a/utf8.c
+++ b/utf8.c
@@ -566,10 +566,10 @@ static int has_bom_prefix(const char *data, size_t len,
 	return data && bom && (len >= bom_len) && !memcmp(data, bom, bom_len);
 }
 
-static const char utf16_be_bom[] = {0xFE, 0xFF};
-static const char utf16_le_bom[] = {0xFF, 0xFE};
-static const char utf32_be_bom[] = {0x00, 0x00, 0xFE, 0xFF};
-static const char utf32_le_bom[] = {0xFF, 0xFE, 0x00, 0x00};
+static const char utf16_be_bom[] = {'\xFE', '\xFF'};
+static const char utf16_le_bom[] = {'\xFF', '\xFE'};
+static const char utf32_be_bom[] = {'\0', '\0', '\xFE', '\xFF'};
+static const char utf32_le_bom[] = {'\xFF', '\xFE', '\0', '\0'};
 
 int has_prohibited_utf_bom(const char *enc, const char *data, size_t len)
 {

-- 
2.18.0.203.gfac676dfb9