From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 27 Nov 2016 16:30:57 +0000 (+0000)
Subject: regress: hfuzzraw: Fix that Tensurerecordfile was not idempotent
X-Git-Tag: adns-1.6.0~68
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=11cb2f252b9f46ab2f9843b1b16ef6ffd0a25dac;hp=47275c8cecb4f6f90b9698209e5bac0340a78381;p=adns.git

regress: hfuzzraw: Fix that Tensurerecordfile was not idempotent

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/regress/hfuzzraw.c.m4 b/regress/hfuzzraw.c.m4
index 1598045..7f3a8db 100644
--- a/regress/hfuzzraw.c.m4
+++ b/regress/hfuzzraw.c.m4
@@ -64,6 +64,11 @@ static void Pcheckinput(void) {
 }
 
 void Tensurerecordfile(void) {
+  static int done;
+
+  if (done) return;
+  done++;
+
   int fd;
 
   fd = Ttestinputfd();