Changeset 1809 for pjproject

Timestamp:

Feb 21, 2008 9:00:36 AM (17 years ago)

Author:

bennylp

Message:

Ticket #487: Crash occured when stream port has no transmitter on call using ILBC with different ptime

File:

• pjproject/trunk/pjmedia/src/pjmedia/stream.c (modified) (1 diff)

pjproject/trunk/pjmedia/src/pjmedia/stream.c

@@ -481 +481 @@
     /* Append new frame to the buffer */
     if (frame->size) {
-        pj_memcpy(stream->enc_buf + stream->enc_buf_count,
-                  frame->buf, frame->size);
+        /* Handle case when there is no port transmitting to this port */
+        if (frame->buf) {
+            pj_memcpy(stream->enc_buf + stream->enc_buf_count,
+                      frame->buf, frame->size);
+        } else {
+            pj_bzero(stream->enc_buf + stream->enc_buf_count, frame->size);
+        }
         stream->enc_buf_count += (frame->size >> 1);
     }