handle font=0 in drawchar (dummy character passing)

[swftools.git] / lib / devices / arts.c

diff --git a/lib/devices/arts.c b/lib/devices/arts.c
index 78986ec..e3aef2b 100644 (file)
--- a/lib/devices/arts.c
+++ b/lib/devices/arts.c
@@ -218,6 +218,8 @@ void arts_addfont(struct _gfxdevice*dev, gfxfont_t*font)
 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);