From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Tue, 6 Dec 2016 00:07:34 +0000 (+0000)
Subject: regress: fuzz: Reject argc==0
X-Git-Tag: adns-1.6.0~18
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=adns.git;a=commitdiff_plain;h=7ed0a4603e12883790640a6c72ad42899a1a99d0

regress: fuzz: Reject argc==0

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

diff --git a/regress/hfuzz.c b/regress/hfuzz.c
index 4b50066..5d23368 100644
--- a/regress/hfuzz.c
+++ b/regress/hfuzz.c
@@ -103,6 +103,7 @@ int main(int argc, char **argv) {
   if (!stdoutcopy) baile("fdopen 1 again");
 
   t_argc = getint(50);
+  if (!t_argc) bail("too few arguments");
   t_argv = calloc(t_argc+1, sizeof(*t_argv));
   for (i=0; i<t_argc; i++) {
     l = getint(1000);