Changeset 2742 for pjproject/trunk/pjmedia/src/pjmedia-audiodev/audiodev.c

Timestamp:

Jun 3, 2009 6:59:37 PM (15 years ago)

Author:

bennylp

Message:

More ticket #876:

• fixed crash when null-audio is used with switchboard

File:

• pjproject/trunk/pjmedia/src/pjmedia-audiodev/audiodev.c (modified) (2 diffs)

pjproject/trunk/pjmedia/src/pjmedia-audiodev/audiodev.c

@@ -598 +598 @@
     PJ_ASSERT_RETURN(prm && prm->dir && p_aud_strm, PJ_EINVAL);
     PJ_ASSERT_RETURN(aud_subsys.pf, PJMEDIA_EAUD_INIT);
+    PJ_ASSERT_RETURN(prm->dir==PJMEDIA_DIR_CAPTURE ||
+                     prm->dir==PJMEDIA_DIR_PLAYBACK ||
+                     prm->dir==PJMEDIA_DIR_CAPTURE_PLAYBACK,
+                     PJ_EINVAL);
 
     /* Must make copy of param because we're changing device ID */
@@ -631 +635 @@
         f = play_f;
     }
+
+    PJ_ASSERT_RETURN(f != NULL, PJ_EBUG);
 
     /* For now, rec_id and play_id must belong to the same factory */