diff options
Diffstat (limited to 'php-bug79099.patch')
| -rw-r--r-- | php-bug79099.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/php-bug79099.patch b/php-bug79099.patch index 67660c3..4997c77 100644 --- a/php-bug79099.patch +++ b/php-bug79099.patch @@ -79,3 +79,35 @@ index 0000000000..7c842f4654 +string(0) "" +string(0) "" +string(0) "" +From 0ec0b030131845d8d84f79151727a1b13a78166c Mon Sep 17 00:00:00 2001 +From: Stanislav Malyshev <stas@php.net> +Date: Wed, 22 Jan 2020 22:36:53 -0800 +Subject: [PATCH] More checks for php_strip_tags_ex + +(cherry picked from commit 2dc170e25d86a725fefd4c08f2bd8378820b28f5) +--- + ext/standard/string.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/ext/standard/string.c b/ext/standard/string.c +index 9b75adc3b7..4687b20221 100644 +--- a/ext/standard/string.c ++++ b/ext/standard/string.c +@@ -4720,7 +4720,7 @@ PHPAPI size_t php_strip_tags_ex(char *rbuf, int len, int *stateptr, char *allow, + switch (state) { + case 1: /* HTML/XML */ + lc = '>'; +- if (is_xml && *(p -1) == '-') { ++ if (is_xml && p >= buf + 1 && *(p-1) == '-') { + break; + } + in_q = state = is_xml = 0; +@@ -4741,7 +4741,7 @@ PHPAPI size_t php_strip_tags_ex(char *rbuf, int len, int *stateptr, char *allow, + break; + + case 2: /* PHP */ +- if (!br && lc != '\"' && *(p-1) == '?') { ++ if (!br && lc != '\"' && p >= buf + 1 && *(p-1) == '?') { + in_q = state = 0; + tp = tbuf; + } |