commit ac9e7fddf6c391bfdce7428c3775968b488f9e3d
from: Tracey Emery <tracey@traceyemery.net>
date: Sat Jan 25 16:11:31 2020 UTC

create temporary workaround to opening /dev/null during diffing.
this will need to be reworked later. ok stsp

commit - 91b8c405499bead2b9a0259bbeaf0e90381c8673
commit + ac9e7fddf6c391bfdce7428c3775968b488f9e3d
blob - ba57c9a9820650433f49ef21d5eff17b52d34763
blob + 2087de25ba6cb1dce88c897e51280a9742651fd0
--- lib/diffreg.c
+++ lib/diffreg.c
@@ -91,6 +91,12 @@
 #include "got_diff.h"
 
 #include "got_lib_diff.h"
+
+/* 
+ * XXX:band-aid patch include
+ * remove when proper patch in place
+ */
+#include <got_opentemp.h>
 
 #define MINIMUM(a, b)	(((a) < (b)) ? (a) : (b))
 #define MAXIMUM(a, b)	(((a) > (b)) ? (a) : (b))
@@ -305,7 +311,7 @@ got_diffreg(int *rval, FILE *f1, FILE *f2, int flags,
 		return NULL;
 	}
 	if (flags & D_EMPTY1) {
-		f1 = fopen(_PATH_DEVNULL, "r");
+		f1 = got_opentemp();
 		if (f1 == NULL) {
 			err = got_error_from_errno2("fopen", _PATH_DEVNULL);
 			goto closem;
@@ -317,7 +323,7 @@ got_diffreg(int *rval, FILE *f1, FILE *f2, int flags,
 	}
 
 	if (flags & D_EMPTY2) {
-		f2 = fopen(_PATH_DEVNULL, "r");
+		f2 = got_opentemp();
 		if (f2 == NULL) {
 			err = got_error_from_errno2("fopen", _PATH_DEVNULL);
 			goto closem;