Add additional wxBitmapBundle::FromSVG() overload

This overload can work on non 0 terminated unsigned char arrays.
Especially useful for headers created by bin2c.py

include/wx/bmpbndl.h

@@ -76,6 +76,9 @@ public:
     // This overload currently makes a copy of the data.
     static wxBitmapBundle FromSVG(const char* data, const wxSize& sizeDef);
 
+    // This overload works for data not terminated with 0
+    static wxBitmapBundle FromSVG(const wxByte* data, size_t len, const wxSize& sizeDef);
+
     // Load SVG image from the given file (must be a local file, not an URL).
     static wxBitmapBundle FromSVGFile(const wxString& path, const wxSize& sizeDef);
 

src/common/artstd.cpp

@@ -279,7 +279,7 @@ wxDefaultArtProvider::CreateBitmapBundle(const wxArtID& id,
             sizeDef = wxSize(16, 16);
         }
 
-        bb = wxBitmapBundle::FromSVG((const char*)wxlogo_svg_data, sizeDef);
+        bb = wxBitmapBundle::FromSVG(wxlogo_svg_data, sizeof(wxlogo_svg_data), sizeDef);
     }
 #else // !wxHAS_SVG
     wxUnusedVar(id);

src/generic/bmpsvg.cpp

@@ -218,6 +218,15 @@ wxBitmapBundle wxBitmapBundle::FromSVG(const char* data, const wxSize& sizeDef)
     return FromSVG(copy.data(), sizeDef);
 }
 
+/* static */
+wxBitmapBundle wxBitmapBundle::FromSVG(const wxByte* data, size_t len, const wxSize& sizeDef)
+{
+    wxCharBuffer copy(len);
+    memcpy(copy.data(), data, len);
+
+    return FromSVG(copy.data(), sizeDef);
+}
+
 /* static */
 wxBitmapBundle wxBitmapBundle::FromSVGFile(const wxString& path, const wxSize& sizeDef)
 {