diff options
-rw-r--r-- | ext/json/json.c | 10 | ||||
-rw-r--r-- | ext/json/tests/bug43941.phpt | 21 | ||||
-rw-r--r-- | ext/json/utf8_to_utf16.c | 2 |
3 files changed, 30 insertions, 3 deletions
diff --git a/ext/json/json.c b/ext/json/json.c index ddfbbe5d26..90e5955c09 100644 --- a/ext/json/json.c +++ b/ext/json/json.c @@ -269,8 +269,14 @@ static void json_escape_string(smart_str *buf, char *s, int len, int options) /* { efree(utf16); } - - smart_str_appendl(buf, "\"\"", 2); + if(len < 0) { + if(!PG(display_errors)) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid UTF-8 sequence in argument"); + } + smart_str_appendl(buf, "null", 4); + } else { + smart_str_appendl(buf, "\"\"", 2); + } return; } diff --git a/ext/json/tests/bug43941.phpt b/ext/json/tests/bug43941.phpt new file mode 100644 index 0000000000..0f86d1dfad --- /dev/null +++ b/ext/json/tests/bug43941.phpt @@ -0,0 +1,21 @@ +--TEST-- +Bug #43941 (json_encode() invalid UTF-8) +--SKIPIF-- +<?php if (!extension_loaded("json")) print "skip"; ?> +--FILE-- +<?php + +var_dump(json_encode("abc")); +var_dump(json_encode("ab\xE0")); +var_dump(json_encode("ab\xE0c")); +var_dump(json_encode(array("ab\xE0", "ab\xE0c", "abc"))); + +echo "Done\n"; +?> +--EXPECTF-- +string(5) ""abc"" +string(4) "null" +string(4) "null" +string(17) "[null,null,"abc"]" +Done + diff --git a/ext/json/utf8_to_utf16.c b/ext/json/utf8_to_utf16.c index bc2d6f36d6..42ea9e5d8e 100644 --- a/ext/json/utf8_to_utf16.c +++ b/ext/json/utf8_to_utf16.c @@ -40,7 +40,7 @@ utf8_to_utf16(unsigned short w[], char p[], int length) for (;;) { c = utf8_decode_next(&utf8); if (c < 0) { - return UTF8_END ? the_index : UTF8_ERROR; + return (c == UTF8_END) ? the_index : UTF8_ERROR; } if (c < 0x10000) { w[the_index] = (unsigned short)c; |