X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=src%2Fsrc%2Fspam.c;h=e49bc56bcaebcb16b8217e098a252ea9d24e490b;hb=cf39cf5741111de26125a55c311223b5b6b6a36b;hp=564145931450229fa517fcc45e36159d8690b97b;hpb=8d7d227dbc331d56589022692d3eee214f7ab732;p=exim.git

diff --git a/src/src/spam.c b/src/src/spam.c
index 564145931..e49bc56bc 100644
--- a/src/src/spam.c
+++ b/src/src/spam.c
@@ -1,4 +1,4 @@
-/* $Cambridge: exim/src/src/spam.c,v 1.7 2005/06/10 13:29:36 tom Exp $ */
+/* $Cambridge: exim/src/src/spam.c,v 1.11 2005/08/01 14:41:25 ph10 Exp $ */
 
 /*************************************************
 *     Exim - an Internet mail transport agent    *
@@ -44,6 +44,9 @@ int spam(uschar **listptr) {
   struct pollfd pollfd;
 #endif
 
+  /* stop compiler warning */
+  result = result;
+
   /* find the username from the option list */
   if ((user_name = string_nextinlist(&list, &sep,
                                      user_name_buffer,
@@ -120,7 +123,7 @@ int spam(uschar **listptr) {
     if (!num_servers) {
       log_write(0, LOG_MAIN|LOG_PANIC,
          "spam acl condition: no useable spamd server addresses in spamd_address configuration option.");
-      fclose(mbox_file);
+      (void)fclose(mbox_file);
       return DEFER;
     };
 
@@ -136,7 +139,7 @@ int spam(uschar **listptr) {
       if ( (spamd_sock = ip_socket(SOCK_STREAM, AF_INET)) < 0) {
         log_write(0, LOG_MAIN|LOG_PANIC,
            "spam acl condition: error creating IP socket for spamd");
-        fclose(mbox_file);
+        (void)fclose(mbox_file);
         return DEFER;
       };
 
@@ -159,8 +162,8 @@ int spam(uschar **listptr) {
         current_server = 0;
       if (current_server == start_server) {
         log_write(0, LOG_MAIN|LOG_PANIC, "spam acl condition: all spamd servers failed");
-        fclose(mbox_file);
-        close(spamd_sock);
+        (void)fclose(mbox_file);
+        (void)close(spamd_sock);
         return DEFER;
       };
     };
@@ -173,7 +176,7 @@ int spam(uschar **listptr) {
       log_write(0, LOG_MAIN|LOG_PANIC,
                 "malware acl condition: spamd: unable to acquire socket (%s)",
                 strerror(errno));
-      fclose(mbox_file);
+      (void)fclose(mbox_file);
       return DEFER;
     }
 
@@ -184,15 +187,15 @@ int spam(uschar **listptr) {
       log_write(0, LOG_MAIN|LOG_PANIC,
                 "malware acl condition: spamd: unable to connect to UNIX socket %s (%s)",
                 spamd_address, strerror(errno) );
-      fclose(mbox_file);
-      close(spamd_sock);
+      (void)fclose(mbox_file);
+      (void)close(spamd_sock);
       return DEFER;
     }
 
   }
 
   /* now we are connected to spamd on spamd_sock */
-  snprintf(CS spamd_buffer,
+  (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,
@@ -200,11 +203,11 @@ int spam(uschar **listptr) {
 
   /* send our request */
   if (send(spamd_sock, spamd_buffer, Ustrlen(spamd_buffer), 0) < 0) {
-    close(spamd_sock);
+    (void)close(spamd_sock);
     log_write(0, LOG_MAIN|LOG_PANIC,
          "spam acl condition: spamd send failed: %s", strerror(errno));
-    fclose(mbox_file);
-    close(spamd_sock);
+    (void)fclose(mbox_file);
+    (void)close(spamd_sock);
     return DEFER;
   };
 
@@ -221,7 +224,7 @@ int spam(uschar **listptr) {
   pollfd.fd = spamd_sock;
   pollfd.events = POLLOUT;
 #endif
-  fcntl(spamd_sock, F_SETFL, O_NONBLOCK);
+  (void)fcntl(spamd_sock, F_SETFL, O_NONBLOCK);
   do {
     read = fread(spamd_buffer,1,sizeof(spamd_buffer),mbox_file);
     if (read > 0) {
@@ -241,8 +244,8 @@ again:
           log_write(0, LOG_MAIN|LOG_PANIC,
             "spam acl condition: timed out writing spamd socket");
         }
-        close(spamd_sock);
-        fclose(mbox_file);
+        (void)close(spamd_sock);
+        (void)fclose(mbox_file);
         return DEFER;
       }
 #endif
@@ -251,8 +254,8 @@ again:
       {
           log_write(0, LOG_MAIN|LOG_PANIC,
             "spam acl condition: %s on spamd socket", strerror(errno));
-        close(spamd_sock);
-        fclose(mbox_file);
+        (void)close(spamd_sock);
+        (void)fclose(mbox_file);
         return DEFER;
       }
       if (offset + wrote != read) {
@@ -265,12 +268,12 @@ again:
   if (ferror(mbox_file)) {
     log_write(0, LOG_MAIN|LOG_PANIC,
       "spam acl condition: error reading spool file: %s", strerror(errno));
-    close(spamd_sock);
-    fclose(mbox_file);
+    (void)close(spamd_sock);
+    (void)fclose(mbox_file);
     return DEFER;
   }
 
-  fclose(mbox_file);
+  (void)fclose(mbox_file);
 
   /* we're done sending, close socket for writing */
   shutdown(spamd_sock,SHUT_WR);
@@ -290,12 +293,12 @@ again:
   if((i <= 0) && (errno != 0)) {
     log_write(0, LOG_MAIN|LOG_PANIC,
          "spam acl condition: error reading from spamd socket: %s", strerror(errno));
-    close(spamd_sock);
+    (void)close(spamd_sock);
     return DEFER;
   }
 
   /* reading done */
-  close(spamd_sock);
+  (void)close(spamd_sock);
 
   /* dig in the spamd output and put the report in a multiline header, if requested */
   if( sscanf(CS spamd_buffer,"SPAMD/%s 0 EX_OK\r\nContent-length: %*u\r\n\r\n%lf/%lf\r\n%n",
@@ -359,12 +362,12 @@ again:
   spam_bar = spam_bar_buffer;
 
   /* create "float" spam score */
-  snprintf(CS spam_score_buffer, sizeof(spam_score_buffer),"%.1f", spamd_score);
+  (void)string_format(spam_score_buffer, sizeof(spam_score_buffer),"%.1f", spamd_score);
   spam_score = spam_score_buffer;
 
   /* create "int" spam score */
   j = (int)((spamd_score + 0.001)*10);
-  snprintf(CS spam_score_int_buffer, sizeof(spam_score_int_buffer), "%d", j);
+  (void)string_format(spam_score_int_buffer, sizeof(spam_score_int_buffer), "%d", j);
   spam_score_int = spam_score_int_buffer;
 
   /* compare threshold against score */