From: Arnaud Giersch <arnaud.giersch@univ-fcomte.fr>
Date: Thu, 6 Feb 2020 08:34:30 +0000 (+0100)
Subject: Avoid needless loop.
X-Git-Tag: v3.26~1029
X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/3d19df6eff777590cd26782f97dea0a454f677b3

Avoid needless loop.
---

diff --git a/teshsuite/simdag/evaluate-get-route-time/evaluate-get-route-time.c b/teshsuite/simdag/evaluate-get-route-time/evaluate-get-route-time.c
index d0dcfa99f7..ff86f3af60 100644
--- a/teshsuite/simdag/evaluate-get-route-time/evaluate-get-route-time.c
+++ b/teshsuite/simdag/evaluate-get-route-time/evaluate-get-route-time.c
@@ -28,10 +28,12 @@ int main(int argc, char **argv)
   /* Random number initialization */
   srand( (int) (xbt_os_time()*1000) );
 
-  do {
-    i = rand()%host_count;
-    j = rand()%host_count;
-  } while(i==j);
+  /* Take random i and j, with i != j */
+  xbt_assert(host_count > 1);
+  i = rand() % host_count;
+  j = rand() % (host_count - 1);
+  if (j >= i)
+    j++;
 
   const_sg_host_t h1 = hosts[i];
   const_sg_host_t h2 = hosts[j];