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Diffstat (limited to 'ext/mbstring/oniguruma/enc/utf32_be.c')
-rw-r--r-- | ext/mbstring/oniguruma/enc/utf32_be.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/ext/mbstring/oniguruma/enc/utf32_be.c b/ext/mbstring/oniguruma/enc/utf32_be.c index b4f822607c..5295f26b1e 100644 --- a/ext/mbstring/oniguruma/enc/utf32_be.c +++ b/ext/mbstring/oniguruma/enc/utf32_be.c @@ -60,6 +60,7 @@ utf32be_is_mbc_newline(const UChar* p, const UChar* end) static OnigCodePoint utf32be_mbc_to_code(const UChar* p, const UChar* end ARG_UNUSED) { + if (end - p < 4) return 0; return (OnigCodePoint )(((p[0] * 256 + p[1]) * 256 + p[2]) * 256 + p[3]); } |