X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/62b2ccce05a9a3127736d84d20e2bbe7b0885287..25f3b885dbfd1ba330521c8fe106876667a31bb7:/src/src/spam.c

diff --git a/src/src/spam.c b/src/src/spam.c
index bd34dba82..544fed17a 100644
--- a/src/src/spam.c
+++ b/src/src/spam.c
@@ -18,7 +18,7 @@ uschar spam_score_int_buffer[16];
 uschar spam_bar_buffer[128];
 uschar spam_action_buffer[32];
 uschar spam_report_buffer[32600];
-uschar prev_user_name[128] = "";
+uschar * prev_user_name = NULL;
 int spam_ok = 0;
 int spam_rc = 0;
 uschar *prev_spamd_address_work = NULL;
@@ -35,7 +35,7 @@ spamd->is_failed = FALSE;
 spamd->weight = SPAMD_WEIGHT;
 spamd->timeout = SPAMD_TIMEOUT;
 spamd->retry = 0;
-spamd->priority = 1;
+spamd->priority = SPAMD_PRIORITY;
 return 0;
 }
 
@@ -139,21 +139,11 @@ unsigned int i;
 spamd_address_container * sd;
 long weights;
 unsigned pri;
-static BOOL srandomed = FALSE;
 
 /* speedup, if we have only 1 server */
 if (num_servers == 1)
   return (spamds[0]->is_failed ? -1 : 0);
 
-/* init ranmod */
-if (!srandomed)
-  {
-  struct timeval tv;
-  gettimeofday(&tv, NULL);
-  srandom((unsigned int)(tv.tv_usec/1000));
-  srandomed = TRUE;
-  }
-
 /* scan for highest pri */
 for (pri = 0, i = 0; i < num_servers; i++)
   {
@@ -170,11 +160,11 @@ for (weights = 0, i = 0; i < num_servers; i++)
 if (weights == 0)	/* all servers failed */
   return -1;
 
-for (long rnd = random() % weights, i = 0; i < num_servers; i++)
+for (long rnd = random_number(weights), i = 0; i < num_servers; i++)
   {
   sd = spamds[i];
   if (!sd->is_failed && sd->priority == pri)
-    if ((rnd -= sd->weight) <= 0)
+    if ((rnd -= sd->weight) < 0)
       return i;
   }
 
@@ -388,13 +378,12 @@ if (sd->is_rspamd)
   }
 else
   {				/* spamassassin variant */
-  (void)string_format(spamd_buffer,
-	  sizeof(spamd_buffer),
-	  "REPORT SPAMC/1.2\r\nUser: %s\r\nContent-length: %ld\r\n\r\n",
-	  user_name,
-	  mbox_size);
+  int n;
+  uschar * s = string_sprintf(
+	  "REPORT SPAMC/1.2\r\nUser: %s\r\nContent-length: %ld\r\n\r\n%n",
+	  user_name, mbox_size, &n);
   /* send our request */
-  wrote = send(spamd_cctx.sock, spamd_buffer, Ustrlen(spamd_buffer), 0);
+  wrote = send(spamd_cctx.sock, s, n, 0);
   }
 
 if (wrote == -1)
@@ -625,7 +614,7 @@ if (spamd_address_work != spamd_address)
   prev_spamd_address_work = string_copy(spamd_address_work);
 
 /* remember user name and "been here" for it */
-Ustrcpy(prev_user_name, user_name);
+prev_user_name = user_name;
 spam_ok = 1;
 
 return override