Authenticators: refactor SASL support code

[users/heiko/exim.git] / src / src / mime.c

diff --git a/src/src/mime.c b/src/src/mime.c
index 5d3505a7cd60c08fd45bef737e9d2cf42ac2c1ab..cf537d7c187eed0d1879c1d4fdd828f900112224 100644 (file)
--- a/src/src/mime.c
+++ b/src/src/mime.c
@@ -2,9 +2,9 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) Tom Kistner <tom@duncanthrax.net> 2004, 2015
+/* Copyright (c) Tom Kistner <tom@duncanthrax.net> 2004 - 2015
  * License: GPL
- * Copyright (c) The Exim Maintainers 2017
+ * Copyright (c) The Exim Maintainers 2015 - 2018
  */
 
 #include "exim.h"
@@ -338,17 +338,16 @@ while(!done)
     if ( ((c == '\t') || (c == ' ')) && (header_value_mode == 1) )
       continue;
 
-      /* we have hit a non-whitespace char, start copying value data */
-      header_value_mode = 2;
+    /* we have hit a non-whitespace char, start copying value data */
+    header_value_mode = 2;
 
-      if (c == '"')       /* flip "quoted" mode */
-        header_value_mode = header_value_mode==2 ? 3 : 2;
+    if (c == '"')       /* flip "quoted" mode */
+      header_value_mode = header_value_mode==2 ? 3 : 2;
 
-      /* leave value mode on unquoted ';' */
-      if (header_value_mode == 2 && c == ';') {
-        header_value_mode = 0;
-      };
-      /* -------------------------------- */
+    /* leave value mode on unquoted ';' */
+    if (header_value_mode == 2 && c == ';')
+      header_value_mode = 0;
+    /* -------------------------------- */
     }
   else
     {
@@ -396,10 +395,7 @@ if ((num_copied > 0) && (header[num_copied-1] != ';'))
 header[num_copied] = '\0';
 
 /* return 0 for EOF or empty line */
-if ((c == EOF) || (num_copied == 1))
-  return 0;
-else
-  return 1;
+return c == EOF || num_copied == 1 ? 0 : 1;
 }
 
 
@@ -558,11 +554,9 @@ while(1)
 
   /* parse headers, set up expansion variables */
   while (mime_get_header(f, header))
-    {
-    struct mime_header * mh;
 
     /* look for interesting headers */
-    for (mh = mime_header_list;
+    for (struct mime_header * mh = mime_header_list;
         mh < mime_header_list + mime_header_list_size;
         mh++) if (strncmpic(mh->name, header, mh->namelen) == 0)
       {
@@ -590,8 +584,6 @@ while(1)
 
        while (*p)
          {
-         mime_parameter * mp;
-
          DEBUG(D_acl) debug_printf_indent("MIME:   considering paramlist '%s'\n", p);
 
          if (  !mime_filename
@@ -662,7 +654,7 @@ while(1)
 
          else
            /* look for interesting parameters */
-           for (mp = mime_parameter_list;
+           for (mime_parameter * mp = mime_parameter_list;
                 mp < mime_parameter_list + nelem(mime_parameter_list);
                 mp++
                ) if (strncmpic(mp->name, p, mp->namelen) == 0)
@@ -702,7 +694,6 @@ while(1)
          }
        }
       }
-    }
 
   /* set additional flag variables (easier access) */
   if (  mime_content_type