[gstreamermm] Examples and Tests: Return 1 on error instead of -1.

[José Alburquerque <jaalburqu src gnome org>]

commit 4fc0cc96e90f1ff0429489f98718e5f16fe4d4a1
Author: José Alburquerque <jaalburqu svn gnome org>
Date:   Fri Oct 16 01:40:47 2009 -0400

    	Examples and Tests: Return 1 on error instead of -1.
    
    	* examples/media_player_gtkmm/main.cc:
    	* examples/ogg_player_gtkmm/main.cc:
    	* examples/typefind/main.cc:
    	* tests/test-init-check-noargs.cc:
    	* tests/test-init-check.cc:
    	* tests/test-plugin-signals.cc:
    	* tests/test-property-caps.cc: Use a return of 1 for errors instead of
    	a -1.
    
    	* gstreamer/src/xml.ccg: Typo.

 ChangeLog                           |   15 +++++++++++++++
 examples/media_player_gtkmm/main.cc |    4 ++--
 examples/ogg_player_gtkmm/main.cc   |   12 ++++++------
 examples/typefind/main.cc           |    2 +-
 gstreamer/src/xml.ccg               |    2 +-
 tests/test-init-check-noargs.cc     |    4 ++--
 tests/test-init-check.cc            |    4 ++--
 tests/test-plugin-signals.cc        |    4 ++--
 tests/test-property-caps.cc         |    2 +-
 9 files changed, 32 insertions(+), 17 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index ce9b53f..581a9e4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,20 @@
 2009-10-16  José Alburquerque  <jaalburqu svn gnome org>
 
+	Examples and Tests: Return 1 on error instead of -1.
+
+	* examples/media_player_gtkmm/main.cc:
+	* examples/ogg_player_gtkmm/main.cc:
+	* examples/typefind/main.cc:
+	* tests/test-init-check-noargs.cc:
+	* tests/test-init-check.cc:
+	* tests/test-plugin-signals.cc:
+	* tests/test-property-caps.cc: Use a return of 1 for errors instead of
+	a -1.
+
+	* gstreamer/src/xml.ccg: Typo.
+
+2009-10-16  José Alburquerque  <jaalburqu svn gnome org>
+
 	Use C++ style casts instead of C casts.
 
 	* gstreamer/src/audioclock.ccg:
diff --git a/examples/media_player_gtkmm/main.cc b/examples/media_player_gtkmm/main.cc
index 42cffaa..bf94ed8 100644
--- a/examples/media_player_gtkmm/main.cc
+++ b/examples/media_player_gtkmm/main.cc
@@ -44,7 +44,7 @@ main (int argc, char *argv[])
   if(!playbin)
   {
     std::cerr << "The playbin could not be created." << std::endl;
-    return -1;
+    return 1;
   }
 
   // Create a video sink where video (if any) will be drawn:
@@ -53,7 +53,7 @@ main (int argc, char *argv[])
   if(!video_sink)
   {
     std::cerr << "The ximagesink could not be created." << std::endl;
-    return -1;
+    return 1;
   }
 
   // Set the playbin's video-sink property so that our video sink is used
diff --git a/examples/ogg_player_gtkmm/main.cc b/examples/ogg_player_gtkmm/main.cc
index 201b2f5..8ac33d8 100644
--- a/examples/ogg_player_gtkmm/main.cc
+++ b/examples/ogg_player_gtkmm/main.cc
@@ -63,7 +63,7 @@ main (int argc, char *argv[])
   if(!source)
   {
     std::cerr << "filesrc element could not be created" << std::endl;
-    return -1;
+    return 1;
   }
 
   // Parses the ogg streams into elementary streams (note that an ogg file may
@@ -72,7 +72,7 @@ main (int argc, char *argv[])
   if(!parser)
   {
     std::cerr << "oggdemux element could not be created" << std::endl;
-    return -1;
+    return 1;
   }
 
   // Decodes a vorbis stream
@@ -80,7 +80,7 @@ main (int argc, char *argv[])
   if(!decoder)
   {
     std::cerr << "vorbisdec element could not be created" << std::endl;
-    return -1;
+    return 1;
   }
 
   // Converts audio to a format which can be used by the next element
@@ -88,7 +88,7 @@ main (int argc, char *argv[])
   if(!conv)
   {
     std::cerr << "audioconvert element could not be created" << std::endl;
-    return -1;
+    return 1;
   }
 
   // Outputs sound to an ALSA audio device
@@ -96,7 +96,7 @@ main (int argc, char *argv[])
   if(!sink)
   {
     std::cerr << "sink element could not be created" << std::endl;
-    return -1;
+    return 1;
   }
 
 
@@ -111,7 +111,7 @@ main (int argc, char *argv[])
   catch(const std::runtime_error& ex)
   {
     std::cerr << "Error while adding elements to the pipeline: " << ex.what() << std::endl;
-    return -1;
+    return 1;
   }
 #endif
 
diff --git a/examples/typefind/main.cc b/examples/typefind/main.cc
index dc10c80..07b751b 100644
--- a/examples/typefind/main.cc
+++ b/examples/typefind/main.cc
@@ -71,7 +71,7 @@ int main(int argc, char** argv)
   if(argc < 2)
   {
     std::cout << "Usage: " << argv[0] << " <filename>" << std::endl;
-    return -1;
+    return 1;
   }
 
   const std::string filename = argv[1];
diff --git a/gstreamer/src/xml.ccg b/gstreamer/src/xml.ccg
index 52527fb..60260cb 100644
--- a/gstreamer/src/xml.ccg
+++ b/gstreamer/src/xml.ccg
@@ -45,7 +45,7 @@ void XML::write_to_stream(const Glib::RefPtr<const Gst::Element>& element, std::
 
 bool XML::parse_memory(const std::string& buffer, const Glib::ustring& root)
 {
-  return gst_xml_parse_memory(this->gobj(),
+  return gst_xml_parse_memory(gobj(),
     reinterpret_cast<guchar*>(const_cast<char*>(buffer.c_str())),
     buffer.size(), root.c_str());
 }
diff --git a/tests/test-init-check-noargs.cc b/tests/test-init-check-noargs.cc
index cda5dd6..54649a0 100644
--- a/tests/test-init-check-noargs.cc
+++ b/tests/test-init-check-noargs.cc
@@ -30,14 +30,14 @@ int main (int argc, char* argv[])
     if(!success)
     {
       std::cout << "Error initializing gstreamermm." << std::endl;
-      return -1;
+      return 1;
     }
 
   }
   catch(const Glib::Error& error)
   {
     std::cout << "Error initializing gstreamermm." << std::endl;
-    return -1;
+    return 1;
   }
 #else
   std::auto_ptr<Glib::Error> error;
diff --git a/tests/test-init-check.cc b/tests/test-init-check.cc
index f8edd52..856a05b 100644
--- a/tests/test-init-check.cc
+++ b/tests/test-init-check.cc
@@ -31,13 +31,13 @@ int main (int argc, char* argv[])
     if(!success)
     {
       std::cout << "Error initializing gstreamermm." << std::endl;
-      return -1;
+      return 1;
     }
   }
   catch(const Glib::Error& error)
   {
     std::cout << "Error initializing gstreamermm." << std::endl;
-    return -1;
+    return 1;
   }
 #else
   std::auto_ptr<Glib::Error> error;
diff --git a/tests/test-plugin-signals.cc b/tests/test-plugin-signals.cc
index 5277a36..d6ef1fe 100644
--- a/tests/test-plugin-signals.cc
+++ b/tests/test-plugin-signals.cc
@@ -78,7 +78,7 @@ int main(int argc, char* argv[])
 
   if(!pipeline || !source || !sink) {
     std::cerr << "One element could not be created" << std::endl;
-    return -1;
+    return 1;
   }
 
   // Put all elements in a bin:
@@ -94,7 +94,7 @@ int main(int argc, char* argv[])
     std::cerr << "Error while adding elements to the pipeline: " <<
       ex.what() << std::endl;
 
-    return -1;
+    return 1;
   }
 #endif
 
diff --git a/tests/test-property-caps.cc b/tests/test-property-caps.cc
index 6cbc485..13bfe21 100644
--- a/tests/test-property-caps.cc
+++ b/tests/test-property-caps.cc
@@ -33,7 +33,7 @@ main(int argc, char* argv[])
     std::cout << "Could not create `multifilesrc' element.  Exiting." <<
       std::endl;
 
-    return -1;
+    return 1;
   }
 
   Glib::RefPtr<Gst::Caps> caps;