Fine-tuning for glib2 init

README

@@ -28,7 +28,7 @@ Requirements
 
 - cairo
 
-- librsvg-2
+- librsvg-2 >= 2.36.0
 
 - libxml2
 

libcore/imageloader.c

@@ -139,7 +139,6 @@ void cImageImporterPNG::GetImageSize(int &width, int &height) {
 //
 
 cImageImporterSVG::cImageImporterSVG() {
-    g_type_init();
     handle = NULL;
 }
 
@@ -185,6 +184,12 @@ void cImageImporterSVG::GetImageSize(int &width, int &height) {
     }
 }
 
+void cImageImporterSVG::InitLibRSVG() {
+    #if !GLIB_CHECK_VERSION(2, 35, 0)
+        g_type_init();
+    #endif
+}
+
 //
 // Image importer for JPG
 //

libcore/imageloader.h

@@ -3,8 +3,9 @@
 
 #include <cairo.h>
 #include <librsvg/rsvg.h>
-#ifndef LIBRSVG_VERSION // Workaround for librsvg < 2.36.2
+#ifndef LIBRSVG_CHECK_VERSION // Workaround for librsvg < 2.36.2
     #include <librsvg/rsvg-cairo.h>
+    #include <librsvg/librsvg-features.h>
 #endif
 #include <jpeglib.h>
 #include <setjmp.h>
@@ -36,6 +37,10 @@ private:
 };
 
 // Image importer for SVG
+#if !LIBRSVG_CHECK_VERSION(2, 36, 0)
+    #error librsvg version 2.36.0 or above required!
+#endif
+
 class cImageImporterSVG : public cImageImporter {
 public:
     cImageImporterSVG();
@@ -43,6 +48,7 @@ public:
     bool LoadImage(const char *path);
     void DrawToCairo(cairo_t *cr);
     void GetImageSize(int &width, int &height);
+    static void InitLibRSVG();
 private:
     RsvgHandle *handle;
 };

skindesigner.c

@@ -96,6 +96,7 @@ bool cPluginSkinDesigner::Initialize(void) {
 
 bool cPluginSkinDesigner::Start(void) {
     cXmlParser::InitLibXML();
+    cImageImporterSVG::InitLibRSVG();
     bool trueColorAvailable = true;
     if (!cOsdProvider::SupportsTrueColor()) {
         esyslog("skindesigner: No TrueColor OSD found! Using default Skin LCARS!");