SecBSD's official ports repository

textproc/mupdf/patches/patch-source_tools_pdfshow_c

@@ -0,0 +1,41 @@
+add pledge(2) to "mutool show":
+  - rpath : dropped after opening
+  - no need of wpath cpath for -o, as the open is already done at this place
+
+Index: source/tools/pdfshow.c
+--- source/tools/pdfshow.c.orig
++++ source/tools/pdfshow.c
+@@ -27,6 +27,9 @@
+ #include "mupdf/fitz.h"
+ #include "mupdf/pdf.h"
+ 
++#include <unistd.h>
++#include <errno.h>
++#include <string.h>
+ #include <stdlib.h>
+ #include <stdio.h>
+ #include <string.h>
+@@ -627,10 +630,23 @@ int pdfshow_main(int argc, char **argv)
+ 	else
+ 		out = fz_stdout(ctx);
+ 
++	if (pledge("stdio rpath", NULL) == -1)
++	{
++		fprintf(stderr, "pledge: %s\n", strerror(errno));
++		exit(1);
++	}
++
+ 	fz_var(doc);
+ 	fz_try(ctx)
+ 	{
+ 		doc = pdf_open_document(ctx, filename);
++
++		if (pledge("stdio", NULL) == -1)
++		{
++			fprintf(stderr, "pledge: %s\n", strerror(errno));
++			exit(1);
++		}
++
+ 		if (pdf_needs_password(ctx, doc))
+ 			if (!pdf_authenticate_password(ctx, doc, password))
+ 				fz_warn(ctx, "cannot authenticate password: %s", filename);