From 2ef9a825da705f71dd9dcfbec916e44261c5b9ca Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Mangano?= <fmang@mg0.fr>
Date: Mon, 2 May 2016 10:26:03 +0200
Subject: [PATCH] warn when a handler didn't complete its job

issue #16
for some reason I couldn't get it to work
it looked like the options weren't properly parsed
---
 src/tags_handlers/stream_tags_handler.cc | 8 ++++++++
 src/tags_handlers/stream_tags_handler.h  | 1 +
 2 files changed, 9 insertions(+)

diff --git a/src/tags_handlers/stream_tags_handler.cc b/src/tags_handlers/stream_tags_handler.cc
index 1b36d71..c8c0f57 100644
--- a/src/tags_handlers/stream_tags_handler.cc
+++ b/src/tags_handlers/stream_tags_handler.cc
@@ -1,5 +1,7 @@
 #include "tags_handlers/stream_tags_handler.h"
 
+#include <iostream>
+
 using namespace opustags;
 
 const int StreamTagsHandler::ALL_STREAMS = -1;
@@ -41,6 +43,12 @@ bool StreamTagsHandler::done()
     return work_finished;
 }
 
+void StreamTagsHandler::end_of_file()
+{
+    if (!work_finished && streamno != ALL_STREAMS)
+        std::cerr << "warning: stream " << streamno << " wasn't found" << std::endl;
+}
+
 void StreamTagsHandler::list_impl(const Tags &)
 {
 }
diff --git a/src/tags_handlers/stream_tags_handler.h b/src/tags_handlers/stream_tags_handler.h
index 06c833f..424f649 100644
--- a/src/tags_handlers/stream_tags_handler.h
+++ b/src/tags_handlers/stream_tags_handler.h
@@ -19,6 +19,7 @@ namespace opustags {
         void list(const int streamno, const Tags &) override;
         bool edit(const int streamno, Tags &) override;
         bool done() override;
+        void end_of_file() override;
 
     protected:
         virtual void list_impl(const Tags &);