diff options
| -rw-r--r-- | ext/standard/php_fopen_wrapper.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/ext/standard/php_fopen_wrapper.c b/ext/standard/php_fopen_wrapper.c index 759a4f6a33..88eab46409 100644 --- a/ext/standard/php_fopen_wrapper.c +++ b/ext/standard/php_fopen_wrapper.c @@ -90,7 +90,11 @@ static size_t php_stream_input_read(php_stream *stream, char *buf, size_t count) } } - php_stream_seek(input->body, input->position, SEEK_SET); + if (!input->body->readfilters.head) { + /* If the input stream contains filters, it's not really seekable. The + input->position is likely to be wrong for unfiltered data. */ + php_stream_seek(input->body, input->position, SEEK_SET); + } read = php_stream_read(input->body, buf, count); if (!read || read == (size_t) -1) { |