From 1978c49bea5b439d993067c055cec47e70db8fd6 Mon Sep 17 00:00:00 2001
From: "Jannis M. Hoffmann" <jannis@fehcom.de>
Date: Sat, 7 Oct 2023 22:33:50 +0200
Subject: minor refactoring

---
 src/maildir-readcache.cc | 27 +++++++++++++--------------
 1 file changed, 13 insertions(+), 14 deletions(-)

(limited to 'src/maildir-readcache.cc')

diff --git a/src/maildir-readcache.cc b/src/maildir-readcache.cc
index dbbf4ef..5864ff6 100644
--- a/src/maildir-readcache.cc
+++ b/src/maildir-readcache.cc
@@ -1,19 +1,20 @@
-/**  --------------------------------------------------------------------
+/**
  *  @file  maildir-readcache.cc
  *  @brief  Implementation of the Maildir class.
  *  @author Andreas Aardal Hanssen
  *  @date 2002-2005
- *  -----------------------------------------------------------------  **/
+ */
+
 #include "convert.h"
 #include "globals.h"
 #include "maildir.h"
 
 #include <algorithm>
 
-using namespace ::std;
 using namespace Binc;
+using std::string;
+using std::vector;
 
-//------------------------------------------------------------------------
 Maildir::ReadCacheResult Maildir::readCache(void)
 {
   index.clearUids();
@@ -21,7 +22,7 @@ Maildir::ReadCacheResult Maildir::readCache(void)
   const string cachefilename = path + "/bincimap-cache";
   FILE *fp = fopen(cachefilename.c_str(), "r");
   if (!fp) {
-    uidvalidity = time(0);
+    uidvalidity = time(nullptr);
     uidnext = 1;
     messages.clear();
     index.clear();
@@ -32,7 +33,7 @@ Maildir::ReadCacheResult Maildir::readCache(void)
   char inputBuffer[512];
   if (!fgets(inputBuffer, sizeof(inputBuffer), fp)) {
     fclose(fp);
-    uidvalidity = time(0);
+    uidvalidity = time(nullptr);
     uidnext = 1;
     messages.clear();
     index.clear();
@@ -52,7 +53,7 @@ Maildir::ReadCacheResult Maildir::readCache(void)
   {
     // bump cache
     fclose(fp);
-    uidvalidity = time(0);
+    uidvalidity = time(nullptr);
     uidnext = 1;
     messages.clear();
     index.clear();
@@ -73,7 +74,7 @@ Maildir::ReadCacheResult Maildir::readCache(void)
     if (sscanf(inputBuffer, "%u %u %u %s", &readUID, &readInternalDate, &readSize, readUnique) != 4) {
       // error in input
       fclose(fp);
-      uidvalidity = time(0);
+      uidvalidity = time(nullptr);
       uidnext = 1;
       messages.clear();
       index.clear();
@@ -84,7 +85,7 @@ Maildir::ReadCacheResult Maildir::readCache(void)
     vector<string> customFlags;
 
     char *flagStart = inputBuffer;
-    for (int i = 0; flagStart != 0 && *flagStart != '\0' && i < 4; ++i) {
+    for (int i = 0; flagStart != nullptr && *flagStart != '\0' && i < 4; ++i) {
       flagStart = strchr(flagStart, ' ');
 
       // skip consecutive white space
@@ -112,9 +113,8 @@ Maildir::ReadCacheResult Maildir::readCache(void)
     m.setUnique(readUnique);
     m.setInternalDate(readInternalDate);
 
-    if (index.find(readUnique) == 0) {
-      for (vector<string>::const_iterator it = customFlags.begin(); it != customFlags.end(); ++it) {
-        string tmpFlag = *it;
+    if (index.find(readUnique) == nullptr) {
+      for (auto tmpFlag : customFlags) {
         trim(tmpFlag, " \n");
         m.setCustomFlag(tmpFlag);
       }
@@ -134,8 +134,7 @@ Maildir::ReadCacheResult Maildir::readCache(void)
       sort(customFlags.begin(), customFlags.end());
       if (oldCustomFlags != customFlags) {
         existingMessage.resetCustomFlags();
-        for (vector<string>::const_iterator it = customFlags.begin(); it != customFlags.end(); ++it) {
-          string tmpFlag = *it;
+        for (auto tmpFlag : customFlags) {
           trim(tmpFlag, " \n");
           existingMessage.setCustomFlag(tmpFlag);
         }
-- 
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