From 8afbb6ca26a8113bb8a7ab39ef967908fd806be8 Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Thu, 26 Mar 2015 19:57:37 +0900
Subject: [PATCH] h2load: Fix crash if -t > -c

---
 src/h2load.cc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/h2load.cc b/src/h2load.cc
index 630d2cae..4eb65ebb 100644
--- a/src/h2load.cc
+++ b/src/h2load.cc
@@ -1178,6 +1178,12 @@ int main(int argc, char **argv) {
     exit(EXIT_FAILURE);
   }
 
+  if (config.nclients < config.nthreads) {
+    std::cerr << "-c, -t: the number of client must be greater than or equal "
+                 "to the number of threads." << std::endl;
+    exit(EXIT_FAILURE);
+  }
+
   if (config.nthreads > std::thread::hardware_concurrency()) {
     std::cerr << "-t: warning: the number of threads is greater than hardware "
               << "cores." << std::endl;