Merged revisions 163912 via svnmerge from

https://origsvn.digium.com/svn/asterisk/trunk

........
  r163912 | file | 2008-12-12 20:59:24 -0400 (Fri, 12 Dec 2008) | 2 lines
  
  Only detach and destroy the whisper audiohooks if they are actually in use.
........


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.1@163914 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_chanspy.c

@@ -495,14 +495,19 @@ static int channel_spy(struct ast_channel *chan, struct chanspy_ds *spyee_chansp
 	ast_clear_flag(chan, AST_FLAG_END_DTMF_ONLY);
 	ast_channel_unlock(chan);
 
-	ast_audiohook_lock(&csth.whisper_audiohook);
-	ast_audiohook_detach(&csth.whisper_audiohook);
-	ast_audiohook_unlock(&csth.whisper_audiohook);
-	ast_audiohook_destroy(&csth.whisper_audiohook);
-	ast_audiohook_lock(&csth.bridge_whisper_audiohook);
-	ast_audiohook_detach(&csth.bridge_whisper_audiohook);
-	ast_audiohook_unlock(&csth.bridge_whisper_audiohook);
-	ast_audiohook_destroy(&csth.bridge_whisper_audiohook);
+	if (ast_test_flag(flags, OPTION_WHISPER)) {
+		ast_audiohook_lock(&csth.whisper_audiohook);
+		ast_audiohook_detach(&csth.whisper_audiohook);
+		ast_audiohook_unlock(&csth.whisper_audiohook);
+		ast_audiohook_destroy(&csth.whisper_audiohook);
+	}
+
+	if (ast_test_flag(flags, OPTION_BARGE)) {
+		ast_audiohook_lock(&csth.bridge_whisper_audiohook);
+		ast_audiohook_detach(&csth.bridge_whisper_audiohook);
+		ast_audiohook_unlock(&csth.bridge_whisper_audiohook);
+		ast_audiohook_destroy(&csth.bridge_whisper_audiohook);
+	}
 
 	ast_audiohook_lock(&csth.spy_audiohook);
 	ast_audiohook_detach(&csth.spy_audiohook);