1 files changed, 0 insertions, 54 deletions
diff --git a/stream/filt_null.c b/stream/filt_null.c
deleted file mode 100644
index 601ed815..00000000
--- a/stream/filt_null.c
+++ /dev/null
@@ -1,54 +0,0 @@
-#include "fitz-base.h"
-#include "fitz-stream.h"
-
-typedef struct fz_nullfilter_s fz_nullfilter;
-
-struct fz_nullfilter_s
-{
-	fz_filter super;
-	int len;
-	int cur;
-};
-
-fz_error *
-fz_newnullfilter(fz_filter **fp, int len)
-{
-	FZ_NEWFILTER(fz_nullfilter, f, nullfilter);
-	f->len = len;
-	f->cur = 0;
-	return fz_okay;
-}
-
-void
-fz_dropnullfilter(fz_filter *f)
-{
-}
-
-fz_error *
-fz_processnullfilter(fz_filter *filter, fz_buffer *in, fz_buffer *out)
-{
-	fz_nullfilter *f = (fz_nullfilter*)filter;
-	int n;
-
-	n = MIN(in->wp - in->rp, out->ep - out->wp);
-	if (f->len >= 0)
-	    n = MIN(n, f->len - f->cur);
-
-	if (n)
-	{
-		memcpy(out->wp, in->rp, n);
-		in->rp += n;
-		out->wp += n;
-		f->cur += n;
-	}
-
-	if (f->cur == f->len)
-		return fz_iodone;
-	if (in->rp == in->wp)
-		return fz_ioneedin;
-	if (out->wp == out->ep)
-		return fz_ioneedout;
-
-	return fz_throw("braindead programmer trapped in nullfilter");
-}
-