diff --git a/modules/corelib/ui/uiscrollbar.lua b/modules/corelib/ui/uiscrollbar.lua
index 385031bf..ca9f8d87 100644
--- a/modules/corelib/ui/uiscrollbar.lua
+++ b/modules/corelib/ui/uiscrollbar.lua
@@ -102,8 +102,8 @@ end
 function UIScrollBar:onSetup()
   self.setupDone = true
   --signalcall(self.onValueChange, self, self.value)
-  g_mouse.bindAutoPress(self:getChildById('decrementButton'), function() self:decrement() end)
-  g_mouse.bindAutoPress(self:getChildById('incrementButton'), function() self:increment() end)
+  g_mouse.bindAutoPress(self:getChildById('decrementButton'), function() self:decrement() end, 300)
+  g_mouse.bindAutoPress(self:getChildById('incrementButton'), function() self:increment() end, 300)
   g_mouse.bindPressMove(self:getChildById('sliderButton'), function(mousePos, mouseMoved) parseSliderPos(self, mousePos) end)
   updateSlider(self)
 end
diff --git a/modules/game_interface/widgets/uigamemap.lua b/modules/game_interface/widgets/uigamemap.lua
index 3f0b7598..03469054 100644
--- a/modules/game_interface/widgets/uigamemap.lua
+++ b/modules/game_interface/widgets/uigamemap.lua
@@ -61,6 +61,10 @@ function UIGameMap:onMouseRelease(mousePosition, mouseButton)
 
   local localPlayerPos = g_game.getLocalPlayer():getPosition()
   local autoWalkPos = self:getPosition(mousePosition)
+
+  -- happens when clicking outside of map boundaries
+  if not autoWalkPos then return false end
+
   if autoWalkPos.z ~= localPlayerPos.z then
     local dz = autoWalkPos.z - localPlayerPos.z
     autoWalkPos.x = autoWalkPos.x + dz
diff --git a/src/framework/graphics/texture.cpp b/src/framework/graphics/texture.cpp
index 3bfc5084..5415d361 100644
--- a/src/framework/graphics/texture.cpp
+++ b/src/framework/graphics/texture.cpp
@@ -46,7 +46,7 @@ Texture::Texture(const Size& size)
     setupFilters();
 }
 
-Texture::Texture(const ImagePtr& image, bool buildMipmaps)
+Texture::Texture(const ImagePtr& image, bool buildMipmaps, bool compress)
 {
     m_id = 0;
 
@@ -67,11 +67,11 @@ Texture::Texture(const ImagePtr& image, bool buildMipmaps)
     if(buildMipmaps) {
         int level = 0;
         do {
-            setupPixels(level++, glImage->getSize(), glImage->getPixelData(), glImage->getBpp());
+            setupPixels(level++, glImage->getSize(), glImage->getPixelData(), glImage->getBpp(), compress);
         } while(glImage->nextMipmap());
         m_hasMipmaps = true;
     } else
-        setupPixels(0, glImage->getSize(), glImage->getPixelData(), glImage->getBpp());
+        setupPixels(0, glImage->getSize(), glImage->getPixelData(), glImage->getBpp(), compress);
 
     setupWrap();
     setupFilters();
@@ -216,7 +216,7 @@ void Texture::setupTranformMatrix()
     }
 }
 
-void Texture::setupPixels(int level, const Size& size, uchar* pixels, int channels)
+void Texture::setupPixels(int level, const Size& size, uchar* pixels, int channels, bool compress)
 {
     GLenum format = 0;
     switch(channels) {
@@ -234,5 +234,9 @@ void Texture::setupPixels(int level, const Size& size, uchar* pixels, int channe
             break;
     }
 
-    glTexImage2D(GL_TEXTURE_2D, level, GL_RGBA, size.width(), size.height(), 0, format, GL_UNSIGNED_BYTE, pixels);
+    GLenum internalFormat = GL_RGBA;
+    if(compress)
+        internalFormat = GL_COMPRESSED_RGBA;
+
+    glTexImage2D(GL_TEXTURE_2D, level, internalFormat, size.width(), size.height(), 0, format, GL_UNSIGNED_BYTE, pixels);
 }
diff --git a/src/framework/graphics/texture.h b/src/framework/graphics/texture.h
index 6498183c..562ef360 100644
--- a/src/framework/graphics/texture.h
+++ b/src/framework/graphics/texture.h
@@ -30,7 +30,7 @@ class Texture : public stdext::shared_object
 public:
     Texture();
     Texture(const Size& size);
-    Texture(const ImagePtr& image, bool buildMipmaps = false);
+    Texture(const ImagePtr& image, bool buildMipmaps = false, bool compress = false);
     virtual ~Texture();
 
     void bind();
@@ -57,7 +57,7 @@ protected:
     void setupWrap();
     void setupFilters();
     void setupTranformMatrix();
-    void setupPixels(int level, const Size& size, uchar *pixels, int channels = 4);
+    void setupPixels(int level, const Size& size, uchar *pixels, int channels = 4, bool compress = false);
 
     uint m_id;
     Size m_size;