From: Jan Kaluža <jkaluza@apache.org>
Date: Thu, 14 Aug 2014 12:15:31 +0000 (+0000)
Subject: * support/ab.c: Fix crash caused by integer overflow when printing stats with
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=823f671813c3bd83af6b7b58026b78465679428d;p=thirdparty%2Fapache%2Fhttpd.git

* support/ab.c: Fix crash caused by integer overflow when printing stats with
lot of requests (for example -n 500000000).


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1617913 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/support/ab.c b/support/ab.c
index f9888e15922..7f0777b23a1 100644
--- a/support/ab.c
+++ b/support/ab.c
@@ -1029,7 +1029,7 @@ static void output_results(int sig)
                            ap_round_ms(stats[done - 1].time));
                 else
                     printf("  %d%%  %5" APR_TIME_T_FMT "\n", percs[i],
-                           ap_round_ms(stats[(int) (done * percs[i] / 100)].time));
+                           ap_round_ms(stats[(unsigned long)done * percs[i] / 100].time));
             }
         }
         if (csvperc) {
@@ -1046,7 +1046,7 @@ static void output_results(int sig)
                 else if (i == 100)
                     t = ap_double_ms(stats[done - 1].time);
                 else
-                    t = ap_double_ms(stats[(int) (0.5 + done * i / 100.0)].time);
+                    t = ap_double_ms(stats[(unsigned long) (0.5 + (double)done * i / 100.0)].time);
                 fprintf(out, "%d,%.3f\n", i, t);
             }
             fclose(out);