void arts_drawchar(struct _gfxdevice*dev, gfxfont_t*font, int glyphnr, gfxcolor_t*color, gfxmatrix_t*matrix)
{
dbg("arts_drawchar");
+ if(!font)
+ return;
internal_t*i = (internal_t*)dev->internal;
gfxline_t*glyph = gfxline_clone(font->glyphs[glyphnr].line);
gfxline_transform(glyph, matrix);
gfxline_free(glyph);
}
-void arts_drawlink(struct _gfxdevice*dev, gfxline_t*line, char*action)
+void arts_drawlink(struct _gfxdevice*dev, gfxline_t*line, const char*action)
{
dbg("arts_drawlink");
internal_t*i = (internal_t*)dev->internal;