ustream: return NULL in ustream_get_read_buf if there's a buffer, but no data
authorFelix Fietkau <nbd@openwrt.org>
Fri, 21 Jun 2013 17:53:09 +0000 (19:53 +0200)
committerFelix Fietkau <nbd@openwrt.org>
Fri, 21 Jun 2013 17:53:09 +0000 (19:53 +0200)
commitc434230a76e2fdd97b77ca96f64569c91e7df8a1
tree670545a0a3b8b589f11856ad7724cff5141ed293
parent6f192a6fb04504e065c222be11a6e294229300fe
ustream: return NULL in ustream_get_read_buf if there's a buffer, but no data

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
ustream.c