minor bugfixes

[swftools.git] / lib / ruby / gfx.c

diff --git a/lib/ruby/gfx.c b/lib/ruby/gfx.c
index 874b8bc..3a5f60c 100644 (file)
--- a/lib/ruby/gfx.c
+++ b/lib/ruby/gfx.c
@@ -234,7 +234,7 @@ static VALUE image_has_alpha(VALUE cls)
     gfxcolor_t*data = image->image->data;
     int t;
     for(t=0;t<size;t++) {
-       if(data->a!=255) 
+       if(data[t].a!=255) 
            return Qtrue;
     }
     return Qfalse;