X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/c5db348c5e29e93e51389fa0079f829967c5da82..12d95aa62042377fc9f603245a17a43142972447:/src/src/parse.c

diff --git a/src/src/parse.c b/src/src/parse.c
index 1b44146c5..4b0efa0e1 100644
--- a/src/src/parse.c
+++ b/src/src/parse.c
@@ -2,7 +2,7 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2017 */
+/* Copyright (c) University of Cambridge 1995 - 2018 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 /* Functions for parsing addresses */
@@ -421,10 +421,10 @@ for (;;)
   if (*s == '\"')
     {
     *t++ = '\"';
-    while ((c = *(++s)) != 0 && c != '\"')
+    while ((c = *++s) && c != '\"')
       {
       *t++ = c;
-      if (c == '\\' && s[1] != 0) *t++ = *(++s);
+      if (c == '\\' && s[1]) *t++ = *++s;
       }
     if (c == '\"')
       {
@@ -443,7 +443,7 @@ for (;;)
   else while (!mac_iscntrl_or_special(*s) || *s == '\\')
     {
     c = *t++ = *s++;
-    if (c == '\\' && *s != 0) *t++ = *s++;
+    if (c == '\\' && *s) *t++ = *s++;
     }
 
   /* Terminate the word and skip subsequent comment */
@@ -638,7 +638,7 @@ RESTART:   /* Come back here after passing a group name */
 s = skip_comment(s);
 startptr = s;                                 /* In case addr-spec */
 s = read_local_part(s, t, errorptr, TRUE);    /* Dot separated words */
-if (*errorptr != NULL) goto PARSE_FAILED;
+if (*errorptr) goto PARSE_FAILED;
 
 /* If the terminator is neither < nor @ then the format of the address
 must either be a bare local-part (we are now at the end), or a phrase
@@ -658,7 +658,7 @@ if (*s != '@' && *s != '<')
   end of string will produce a null local_part and therefore fail. We don't
   need to keep updating t, as the phrase isn't to be kept. */
 
-  while (*s != '<' && (!parse_allow_group || *s != ':'))
+  while (*s != '<' && (!f.parse_allow_group || *s != ':'))
     {
     s = read_local_part(s, t, errorptr, FALSE);
     if (*errorptr)
@@ -670,8 +670,8 @@ if (*s != '@' && *s != '<')
 
   if (*s == ':')
     {
-    parse_found_group = TRUE;
-    parse_allow_group = FALSE;
+    f.parse_found_group = TRUE;
+    f.parse_allow_group = FALSE;
     s++;
     goto RESTART;
     }
@@ -790,10 +790,10 @@ move it back past white space if necessary. */
 PARSE_SUCCEEDED:
 if (*s != 0)
   {
-  if (parse_found_group && *s == ';')
+  if (f.parse_found_group && *s == ';')
     {
-    parse_found_group = FALSE;
-    parse_allow_group = TRUE;
+    f.parse_found_group = FALSE;
+    f.parse_allow_group = TRUE;
     }
   else
     {
@@ -824,10 +824,10 @@ We might have an empty address in a group - the caller can choose to ignore
 this. We must, however, keep the flags correct. */
 
 PARSE_FAILED:
-if (parse_found_group && *s == ';')
+if (f.parse_found_group && *s == ';')
   {
-  parse_found_group = FALSE;
-  parse_allow_group = TRUE;
+  f.parse_found_group = FALSE;
+  f.parse_allow_group = TRUE;
   }
 return NULL;
 }
@@ -876,7 +876,7 @@ int hlen;
 BOOL coded = FALSE;
 BOOL first_byte = FALSE;
 
-if (charset == NULL) charset = US"iso-8859-1";
+if (!charset) charset = US"iso-8859-1";
 
 /* We don't expect this to fail! */
 
@@ -925,7 +925,7 @@ for (; len > 0; len--)
 *t++ = '=';
 *t = 0;
 
-return coded? buffer : string;
+return coded ? buffer : string;
 }
 
 
@@ -2149,7 +2149,7 @@ allow_utf8_domains = FALSE;
 
 printf("Testing parse_extract_address with group syntax\n");
 
-parse_allow_group = TRUE;
+f.parse_allow_group = TRUE;
 while (Ufgets(buffer, sizeof(buffer), stdin) != NULL)
   {
   uschar *out;