From f4fa8d226a95e42b252c07edb425c446370e01c0 Mon Sep 17 00:00:00 2001
From: Andrew Poelstra <apoelstra@wpsoftware.net>
Date: Wed, 25 Nov 2020 00:05:13 +0000
Subject: [PATCH] forbid a test iteration of 0 or less

---
 src/tests.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/tests.c b/src/tests.c
index bf96902edaa85..743acbd697e5c 100644
--- a/src/tests.c
+++ b/src/tests.c
@@ -5632,6 +5632,10 @@ int main(int argc, char **argv) {
             count = strtol(env, NULL, 0);
         }
     }
+    if (count <= 0) {
+        fputs("An iteration count of 0 or less is not allowed.\n", stderr);
+        return EXIT_FAILURE;
+    }
     printf("test count = %i\n", count);
 
     /* find random seed */