Small mistake in null_port.c

[vali@xxxxxxxxxx (Tomáš Valenta)]

Hi,

there is a small mistake (a typo?) in assertion in constructor of null 
port. Patch attached.

Cheers,
- Vali
-------------- next part --------------
Index: pjmedia/src/pjmedia/null_port.c
===================================================================
--- pjmedia/src/pjmedia/null_port.c	(revision 4369)
+++ pjmedia/src/pjmedia/null_port.c	(working copy)
@@ -46,7 +46,7 @@
     PJ_ASSERT_RETURN(pool && p_port, PJ_EINVAL);
 
     port = PJ_POOL_ZALLOC_T(pool, pjmedia_port);
-    PJ_ASSERT_RETURN(pool != NULL, PJ_ENOMEM);
+    PJ_ASSERT_RETURN(port != NULL, PJ_ENOMEM);
 
     pjmedia_port_info_init(&port->info, &name, SIGNATURE, sampling_rate,
 			   channel_count, bits_per_sample, samples_per_frame);