X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=lib%2Fdevices%2Fbbox.c;h=5da181fb5427480101729b5cc17a075ba962bbf1;hb=b93de056e0b79f57c8f8fe22985b166c7d2c3dc3;hp=5a13d51b132791f080e35f6dc4832faaeddfc148;hpb=6c57ecca765b5e7bd6c28f35379b17734ed02241;p=swftools.git

diff --git a/lib/devices/bbox.c b/lib/devices/bbox.c
index 5a13d51..5da181f 100644
--- a/lib/devices/bbox.c
+++ b/lib/devices/bbox.c
@@ -112,6 +112,8 @@ void bbox_addfont(gfxdevice_t*dev, gfxfont_t*font)
 void bbox_drawchar(gfxdevice_t*dev, gfxfont_t*font, int glyphnr, gfxcolor_t*color, gfxmatrix_t*matrix)
 {
     internal_t*i = (internal_t*)dev->internal;
+    if(!font)
+	return;
 
     if(i->do_text) {
 	gfxglyph_t*glyph = &font->glyphs[glyphnr];
@@ -122,7 +124,7 @@ void bbox_drawchar(gfxdevice_t*dev, gfxfont_t*font, int glyphnr, gfxcolor_t*colo
     }
 }
 
-void bbox_drawlink(gfxdevice_t*dev, gfxline_t*line, char*action)
+void bbox_drawlink(gfxdevice_t*dev, gfxline_t*line, const char*action)
 {
     internal_t*i = (internal_t*)dev->internal;
 }