X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fsrc%2Ffilter.c;h=3897ae0f997232f27a372489f6175b375bf2b694;hb=4a92bfe6da547eb599b76da068b8b908e1c509b7;hp=402ad6ae53f52065f4e7df29b0f164ce2f67cc26;hpb=19849de0dd5a6cf2ec8344a8adef9a433d7e7cf1;p=user%2Fhenk%2Fcode%2Fexim.git

diff --git a/src/src/filter.c b/src/src/filter.c
index 402ad6ae5..3897ae0f9 100644
--- a/src/src/filter.c
+++ b/src/src/filter.c
@@ -1952,7 +1952,7 @@ while (commands)
 	  (long int)geteuid());
 	if (log_fd < 0)
 	  {
-	  if (log_filename == NULL)
+	  if (!log_filename)
 	    {
 	    *error_pointer = US"attempt to obey \"logwrite\" command "
 	      "without a previous \"logfile\"";
@@ -1961,7 +1961,7 @@ while (commands)
 	  log_fd = Uopen(log_filename, O_CREAT|O_APPEND|O_WRONLY, log_mode);
 	  if (log_fd < 0)
 	    {
-	    *error_pointer = string_open_failed(errno, "filter log file \"%s\"",
+	    *error_pointer = string_open_failed("filter log file \"%s\"",
 	      log_filename);
 	    return FF_ERROR;
 	    }
@@ -1975,9 +1975,8 @@ while (commands)
 	  }
 	}
       else
-	{
-	DEBUG(D_filter) debug_printf_indent("skipping logwrite (verifying or testing)\n");
-	}
+	DEBUG(D_filter)
+	  debug_printf_indent("skipping logwrite (verifying or testing)\n");
       break;
 
       /* Header addition and removal is available only in the system filter. The
@@ -2008,11 +2007,9 @@ while (commands)
 	else if (subtype == FALSE)
 	  {
 	  int sep = 0;
-	  uschar *ss;
-	  const uschar *list = s;
-	  uschar buffer[128];
-	  while ((ss = string_nextinlist(&list, &sep, buffer, sizeof(buffer)))
-		 != NULL)
+	  const uschar * list = s;
+
+	  for (uschar * ss; ss = string_nextinlist(&list, &sep, NULL, 0); )
 	    header_remove(0, ss);
 	  }