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-rwxr-xr-xmain/streams/streams.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/main/streams/streams.c b/main/streams/streams.c
index ccb7e34632..c586d0110f 100755
--- a/main/streams/streams.c
+++ b/main/streams/streams.c
@@ -1186,7 +1186,7 @@ PHPAPI int _php_stream_set_option(php_stream *stream, int option, int value, voi
/* try to match the buffer mode as best we can */
if (value == PHP_STREAM_BUFFER_NONE) {
stream->flags |= PHP_STREAM_FLAG_NO_BUFFER;
- } else {
+ } else if (stream->flags & PHP_STREAM_FLAG_NO_BUFFER) {
stream->flags ^= PHP_STREAM_FLAG_NO_BUFFER;
}
ret = PHP_STREAM_OPTION_RETURN_OK;