The limit can be reached with some WMA samples:
[wmav2 @ 0x7f9c50c1e960] output buffer size is too small for the current frame (192000 < 196608)

(cherry picked from commit 2ff3b97ba534977e08c119204a977c44a20b00d7)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>