diff --git a/Source/Plugins/Plugin_VideoOGL/Src/NativeVertexFormat.cpp b/Source/Plugins/Plugin_VideoOGL/Src/NativeVertexFormat.cpp
index d81f406e73..ebdc690d72 100644
--- a/Source/Plugins/Plugin_VideoOGL/Src/NativeVertexFormat.cpp
+++ b/Source/Plugins/Plugin_VideoOGL/Src/NativeVertexFormat.cpp
@@ -104,6 +104,8 @@ inline GLuint VarToGL(VarType t)
 
 void GLVertexFormat::Initialize(const PortableVertexDeclaration &_vtx_decl)
 {
+	s_prevcomponents = 0;
+
 	vertex_stride = _vtx_decl.stride;
 	using namespace Gen;
 
diff --git a/Source/Plugins/Plugin_VideoOGL/Src/RasterFont.cpp b/Source/Plugins/Plugin_VideoOGL/Src/RasterFont.cpp
index 18fa4cf817..da53fae6d5 100644
--- a/Source/Plugins/Plugin_VideoOGL/Src/RasterFont.cpp
+++ b/Source/Plugins/Plugin_VideoOGL/Src/RasterFont.cpp
@@ -22,7 +22,7 @@
 #include "RasterFont.h"
 // globals
 
-GLubyte rasters[][13] = {
+const GLubyte rasters[][13] = {
     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, 
     {0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18}, 
     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x36, 0x36, 0x36, 0x36}, 
diff --git a/Source/Plugins/Plugin_VideoOGL/Src/Render.cpp b/Source/Plugins/Plugin_VideoOGL/Src/Render.cpp
index 214d30d476..7170a8f9d3 100644
--- a/Source/Plugins/Plugin_VideoOGL/Src/Render.cpp
+++ b/Source/Plugins/Plugin_VideoOGL/Src/Render.cpp
@@ -192,6 +192,17 @@ void HandleCgError(CGcontext ctx, CGerror err, void* appdata)
 // Init functions
 Renderer::Renderer()
 {
+	OSDInternalW = 0;
+	OSDInternalH = 0;
+
+	s_fps=0;
+
+#if defined _WIN32 || defined HAVE_LIBAV
+	s_bAVIDumping = false;
+#else
+	f_pFrameDump = NULL;
+#endif
+
 	bool bSuccess = true;
 	s_blendMode = 0;
 	s_MSAACoverageSamples = 0;
diff --git a/Source/Plugins/Plugin_VideoOGL/Src/TextureConverter.cpp b/Source/Plugins/Plugin_VideoOGL/Src/TextureConverter.cpp
index 98bc25d55d..ea945401b6 100644
--- a/Source/Plugins/Plugin_VideoOGL/Src/TextureConverter.cpp
+++ b/Source/Plugins/Plugin_VideoOGL/Src/TextureConverter.cpp
@@ -146,10 +146,13 @@ void Init()
 	glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, s_dstRenderBuffer);
 	glRenderbufferStorageEXT(GL_RENDERBUFFER_EXT, GL_RGBA, renderBufferWidth, renderBufferHeight);
 
+	s_srcTextureWidth = 0;
+	s_srcTextureHeight = 0;
+
 	glGenTextures(1, &s_srcTexture);
 	glBindTexture(GL_TEXTURE_RECTANGLE_ARB, s_srcTexture);
 	glTexParameteri(GL_TEXTURE_RECTANGLE_ARB, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-    glTexParameteri(GL_TEXTURE_RECTANGLE_ARB, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+	glTexParameteri(GL_TEXTURE_RECTANGLE_ARB, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
 
 	CreateRgbToYuyvProgram();
 	CreateYuyvToRgbProgram();