summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorNikita Popov <nikita.ppv@gmail.com>2018-09-04 05:07:43 +0200
committerNikita Popov <nikita.ppv@gmail.com>2018-09-04 05:07:43 +0200
commit153e292e108f2fcd411ae75a00d3814987ccf17d (patch)
tree9253e2d8342e6d0ab256ec6dd0ca90701895bc3c
parent6122f67492401e04bab37bd864e3d5f53e6f4a75 (diff)
downloadphp-git-153e292e108f2fcd411ae75a00d3814987ccf17d.tar.gz
Escape trigraph sequence
??= is a trigraph for #, so it needs to be escaped. To stay consistent I'm escaping all question marks in this literal, even though one of the latter two would suffice.
-rw-r--r--ext/iconv/iconv.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/iconv/iconv.c b/ext/iconv/iconv.c
index 38a775c9a8..d1b28c122d 100644
--- a/ext/iconv/iconv.c
+++ b/ext/iconv/iconv.c
@@ -1224,7 +1224,7 @@ static php_iconv_err_t _php_iconv_mime_encode(smart_str *pretval, const char *fn
do {
size_t prev_in_left;
size_t out_size;
- size_t encoded_word_min_len = sizeof("=??X??=")-1 + out_charset_len + (enc_scheme == PHP_ICONV_ENC_SCHEME_BASE64 ? 4 : 3);
+ size_t encoded_word_min_len = sizeof("=\?\?X\?\?=")-1 + out_charset_len + (enc_scheme == PHP_ICONV_ENC_SCHEME_BASE64 ? 4 : 3);
if (char_cnt < encoded_word_min_len + lfchars_len + 1) {
/* lfchars must be encoded in ASCII here*/