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Merge branch 'PHP-7.1' into PHP-7.2

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* PHP-7.1:
  Fix #68180: iconv_mime_decode can return extra characters in a header
This commit is contained in:
Christoph M. Becker 2018-08-26 13:20:22 +02:00
commit 20849b0b0f
3 changed files with 20 additions and 2 deletions
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2
NEWS
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@ -16,6 +16,8 @@ PHP NEWS
. Fixed bug #76517 (incorrect restoring of LDFLAGS). (sji)
- iconv:
. Fixed bug #68180 (iconv_mime_decode can return extra characters in a
header). (cmb)
. Fixed bug #63839 (iconv_mime_decode_headers function is skipping headers).
(cmb)
. Fixed bug #60494 (iconv_mime_decode does ignore special characters). (cmb)

4
ext/iconv/iconv.c
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@ -462,7 +462,7 @@ static php_iconv_err_t _php_iconv_appendl(smart_str *d, const char *s, size_t l,
if (in_p != NULL) {
while (in_left > 0) {
out_left = buf_growth - out_left;
out_left = buf_growth;
smart_str_alloc(d, out_left, 0);
out_p = ZSTR_VAL((d)->s) + ZSTR_LEN((d)->s);
@ -496,7 +496,7 @@ static php_iconv_err_t _php_iconv_appendl(smart_str *d, const char *s, size_t l,
}
} else {
for (;;) {
out_left = buf_growth - out_left;
out_left = buf_growth;
smart_str_alloc(d, out_left, 0);
out_p = ZSTR_VAL((d)->s) + ZSTR_LEN((d)->s);

16
ext/iconv/tests/bug68180.phpt Normal file
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@ -0,0 +1,16 @@
--TEST--
Bug #68180 (iconv_mime_decode can return extra characters in a header)
--SKIPIF--
<?php
if (!extension_loaded('iconv')) die('skip iconv extension not available');
?>
--FILE--
<?php
$original = "=?UTF-8?Q?=E3=80=8E=E3=80=90=E5=A4=96=E8=B3=87=E7=B3=BB=E6=88=A6=E7=95=A5=E3=82=B3=E3=83=B3=E3=82=B5=E3=83=AB=E3=81=8C=E9=9B=86=E7=B5=90=E3=80=91=E3=83=88=E3=83=83=E3=83=97=E3=82=B3=E3=83=B3=E3=82=B5=E3=83=AB=E3=82=BF=E3=83=B3=E3=83=88=E3=81=A8=E8=A9=B1=E3=81=9B=E3=82=8B=E3=82=B3=E3=83=B3=E3=82=B5=E3=83=AB=E6=A5=AD=E7=95=8C=E7=A0=94=E7=A9=B6=E3=82=BB=E3=83=9F=E3=83=8A=E3=83=BC=E3=80=8F=E3=81=B8=E3=81=AE=E3=82=A8=E3=83=B3=E3=83=88=E3=83=AA=E3=83=BC=E3=81=82=E3=82=8A=E3=81=8C=E3=81=A8=E3=81=86=E3=81=94=E3=81=96=E3=81=84=E3=81=BE=E3=81=97=E3=81=9F=E3=80=82?=";
$decoded = iconv_mime_decode($original, ICONV_MIME_DECODE_STRICT, 'utf-8');
var_dump($decoded);
?>
===DONE===
--EXPECT--
string(183) "『【外資系戦略コンサルが集結】トップコンサルタントと話せるコンサル業界研究セミナー』へのエントリーありがとうございました。"
===DONE===