Fixed warnings

git-svn-id: http://www.openflipper.org/svnrepo/OpenFlipper/branches/Free@16353 383ad7c9-94d9-4d36-a494-682f7c89f535

TextureControl.cc

@@ -190,7 +190,6 @@ void TextureControlPlugin::slotMultiTextureAdded( QString _textureGroup , QStrin
   slotTextureAdded( _name , _filename , 2 , _id);
 
   // Get the id of the new texture
-  _textureId = -1;
   _textureId = texData->texture(_name).id();
 
   //hide the texture (its accessible through the multiTexture)

TextureData.cc

@@ -188,8 +188,7 @@ int TextureData::addTexture ( Texture _texture, GLuint _glName ) {
 }
 
 bool TextureData::addMultiTexture( QString _textureName ) {
-  int textureid = -1;
-  textureid = getTextureIndex(_textureName);
+  int textureid = getTextureIndex(_textureName);
 
   if ( textureid != -1) {
     std::cerr << "Texture exists!" << std::endl;
@@ -212,8 +211,7 @@ bool TextureData::addMultiTexture( QString _textureName ) {
 
 /// Stores the given image in the texture information
 bool TextureData::setImage( QString _textureName , int _id ) {
-  int textureid = -1;
-  textureid = getTextureIndex(_textureName);
+  int textureid = getTextureIndex(_textureName);
 
   if ( textureid == -1) {
     std::cerr << "setImage: Unknown Texture!" << std::endl;