K 10
svn:author
V 7
yongari
K 8
svn:date
V 27
2017-04-14T03:23:03.673567Z
K 7
svn:log
V 223
Remove unnecessary check aginst NULL.  txp_ext_command() with
TXP_CMD_WAIT argument allocates a response buffer.  If the allocation
fails, txp_ext_command() returns an error and it's handed in caller.

Found by:	PVS-Studio

END