From 5ef76f67079b37ed3491f3f9fe502df4719c52c8 Mon Sep 17 00:00:00 2001 From: Shane Caraveo Date: Sun, 27 Oct 2002 23:34:48 +0000 Subject: [PATCH] dont memmove a null pointer. caught by bounds checker. --- main/streams.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/main/streams.c b/main/streams.c index 77b80353ff..cbbdba1124 100755 --- a/main/streams.c +++ b/main/streams.c @@ -469,7 +469,7 @@ static void php_stream_fill_read_buffer(php_stream *stream, size_t size TSRMLS_D /* no; so lets fetch more data */ /* reduce buffer memory consumption if possible, to avoid a realloc */ - if (stream->readbuflen - stream->writepos < stream->chunk_size) { + if (stream->readbuf && stream->readbuflen - stream->writepos < stream->chunk_size) { memmove(stream->readbuf, stream->readbuf + stream->readpos, stream->readbuflen - stream->readpos); stream->writepos -= stream->readpos; stream->readpos = 0; -- 2.50.1