1 files changed, 5 insertions, 4 deletions
diff --git a/stream.c b/stream.c
index 2fec796..017c031 100644
--- a/stream.c
+++ b/stream.c
@@ -315,15 +315,16 @@ int stream_write(lua_State * L)
 		const char * data = lua_tolstring(L, i, &data_length);
 		const int free_space = s->out.allocated - s->out.length;
 
+		while (free_space < (int) data_length)
+		{
+			grow(L, &s->out);
+		}
+
 		if (free_space >= (int) data_length)
 		{
 			memcpy(&s->out.data[s->out.length], data, data_length);
 			s->out.length += (int) data_length;
 		}
-		else
-		{
-			// TODO: grow
-		}
 	}
 
 	lua_pop(L, n);