Instead of dividing the offset by 2 directly, make it more clear that the

offset is being scaled by the size of the elements in the buffer.
(Inspired by a discussing on the asterisk-dev list about this code)


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@51204 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_zap.c

@@ -4774,7 +4774,7 @@ static struct ast_frame  *zt_read(struct ast_channel *ast)
 	p->subs[index].f.samples = READ_SIZE;
 	p->subs[index].f.mallocd = 0;
 	p->subs[index].f.offset = AST_FRIENDLY_OFFSET;
-	p->subs[index].f.data = p->subs[index].buffer + AST_FRIENDLY_OFFSET/2;
+	p->subs[index].f.data = p->subs[index].buffer + AST_FRIENDLY_OFFSET / sizeof(p->subs[index].buffer[0]);
 #if 0
 	ast_log(LOG_DEBUG, "Read %d of voice on %s\n", p->subs[index].f.datalen, ast->name);
 #endif