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 4b500669fef8fe545e008aff7ba4730e6a3bc539..5d23368e97dea60a94858e65abc3678105e6bc66 100644 (file)
--- 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);