1 files changed, 11 insertions, 1 deletions
diff --git a/stream.c b/stream.c
index 9cf475e..eb1d0ea 100644
--- a/stream.c
+++ b/stream.c
@@ -155,7 +155,17 @@ int stream_readk(lua_State * L, int status, lua_KContext ctx)
 		int remaining_bytes;
 		do
 		{
-			remaining_bytes = buffer_prepare_at_least(L, s->fd, &s->in, (int) pattern_length, ctx);
+			remaining_bytes = buffer_prepare_at_least(s->fd, &s->in, (int) pattern_length);
+			if (-1 == remaining_bytes)
+			{
+				if (EWOULDBLOCK == errno || EAGAIN == errno)
+					return lua_yieldk(L, 0, ctx, stream_readk);
+				else
+				{
+					lua_pushstring(L, strerror(errno));
+					return lua_error(L);
+				}
+			}
 			offset = buffer_until(&s->in, pattern, (int) pattern_length);
 		}
 		while (-1 == offset && 0 < remaining_bytes);