Check syscall return values.

[exim.git] / src / src / malware.c

diff --git a/src/src/malware.c b/src/src/malware.c
index 7de913f49489ac6223b2bd5eda44371563c685ab..994c62993d26f857f7c1df90ace770588d2faf69 100644 (file)
--- a/src/src/malware.c
+++ b/src/src/malware.c
@@ -1214,7 +1214,7 @@ static int malware_internal(uschar **listptr, uschar *eml_filename, BOOL faking)
                                           sizeof(sophie_options_buffer))) == NULL) {
         /* no options supplied, use default options */
         sophie_options = sophie_options_default;
-      };
+      }
 
       /* open the sophie socket */
       sock = socket(AF_UNIX, SOCK_STREAM, 0);
@@ -1249,14 +1249,14 @@ static int malware_internal(uschar **listptr, uschar *eml_filename, BOOL faking)
       DEBUG(D_acl) debug_printf("Malware scan: issuing %s scan [%s]\n",
           scanner_name, sophie_options);
 
-      if (write(sock, file_name, Ustrlen(file_name)) < 0) {
+      if (  write(sock, file_name, Ustrlen(file_name)) < 0
+        || write(sock, "\n", 1) != 1
+         ) {
         (void)close(sock);
         log_write(0, LOG_MAIN|LOG_PANIC,
              "malware acl condition: unable to write to sophie UNIX socket (%s)", sophie_options);
         return DEFER;
-      };
-
-      (void)write(sock, "\n", 1);
+      }
 
       /* wait for result */
       memset(av_buffer, 0, sizeof(av_buffer));
@@ -1265,7 +1265,7 @@ static int malware_internal(uschar **listptr, uschar *eml_filename, BOOL faking)
         log_write(0, LOG_MAIN|LOG_PANIC,
              "malware acl condition: unable to read from sophie UNIX socket (%s)", sophie_options);
         return DEFER;
-      };
+      }
 
       (void)close(sock);
 
@@ -1283,7 +1283,7 @@ static int malware_internal(uschar **listptr, uschar *eml_filename, BOOL faking)
       else {
         /* all ok, no virus */
         malware_name = NULL;
-      };
+      }
     }
     /* ----------------------------------------------------------------------- */