From: Amos Jeffries <squid3@treenet.co.nz>
Date: Sun, 8 Feb 2015 16:24:31 +0000 (-0800)
Subject: Convert random() in hash test to C++11 random engine
X-Git-Tag: merge-candidate-3-v1~109^2~4
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4a0a4ad8a1535dc40bb6d2ced3d721c47e5995e9;p=thirdparty%2Fsquid.git

Convert random() in hash test to C++11 random engine
---

diff --git a/lib/hash.cc b/lib/hash.cc
index 92b0d8fbc6..7a6c68e48d 100644
--- a/lib/hash.cc
+++ b/lib/hash.cc
@@ -343,12 +343,15 @@ main(void)
     }
     printf("done creating hash table: %d\n", hid);
 
+    std::mt19937 mt;
+    std::uniform_int_distribution<> dist(0,16);
+
     while (fgets(buf, BUFSIZ, stdin)) {
         buf[strlen(buf) - 1] = '\0';
         printf("Inserting '%s' for item %p to hash table: %d\n",
                buf, buf, hid);
         hash_insert(hid, xstrdup(buf), (void *) 0x12345678);
-        if (random() % 17 == 0)
+        if (dist(mt) == 0)
             strcpy(todelete, buf);
     }