From e23c52b3295a525fbaae9e7ed3e7061fea6dffc2 Mon Sep 17 00:00:00 2001
From: Marcel Raad <Marcel.Raad@teamviewer.com>
Date: Sat, 25 May 2019 10:06:08 +0200
Subject: build: fix Codacy warnings

Reduce variable scopes and remove redundant variable stores.

Closes https://github.com/curl/curl/pull/3975
---
 docs/examples/ftp-wildcard.c | 4 +---
 docs/examples/synctime.c     | 9 +++++----
 2 files changed, 6 insertions(+), 7 deletions(-)

(limited to 'docs/examples')

diff --git a/docs/examples/ftp-wildcard.c b/docs/examples/ftp-wildcard.c
index f249bc135..ee815973d 100644
--- a/docs/examples/ftp-wildcard.c
+++ b/docs/examples/ftp-wildcard.c
@@ -41,8 +41,6 @@ static size_t write_it(char *buff, size_t size, size_t nmemb,
 
 int main(int argc, char **argv)
 {
-  int rc = CURLE_OK;
-
   /* curl easy handle */
   CURL *handle;
 
@@ -50,7 +48,7 @@ int main(int argc, char **argv)
   struct callback_data data = { 0 };
 
   /* global initialization */
-  rc = curl_global_init(CURL_GLOBAL_ALL);
+  int rc = curl_global_init(CURL_GLOBAL_ALL);
   if(rc)
     return rc;
 
diff --git a/docs/examples/synctime.c b/docs/examples/synctime.c
index 905f51189..0113007c8 100644
--- a/docs/examples/synctime.c
+++ b/docs/examples/synctime.c
@@ -137,7 +137,6 @@ size_t SyncTime_CURL_WriteOutput(void *ptr, size_t size, size_t nmemb,
 size_t SyncTime_CURL_WriteHeader(void *ptr, size_t size, size_t nmemb,
                                  void *stream)
 {
-  int   i, RetVal;
   char  TmpStr1[26], TmpStr2[26];
 
   (void)stream;
@@ -156,11 +155,13 @@ size_t SyncTime_CURL_WriteHeader(void *ptr, size_t size, size_t nmemb,
                                          TmpStr1 & 2? */
         AutoSyncTime = 0;
       else {
-        RetVal = sscanf((char *)(ptr), "Date: %s %hu %s %hu %hu:%hu:%hu",
-                        TmpStr1, &SYSTime.wDay, TmpStr2, &SYSTime.wYear,
-                        &SYSTime.wHour, &SYSTime.wMinute, &SYSTime.wSecond);
+        int RetVal = sscanf((char *)(ptr), "Date: %s %hu %s %hu %hu:%hu:%hu",
+                            TmpStr1, &SYSTime.wDay, TmpStr2, &SYSTime.wYear,
+                            &SYSTime.wHour, &SYSTime.wMinute,
+                            &SYSTime.wSecond);
 
         if(RetVal == 7) {
+          int i;
           SYSTime.wMilliseconds = 500;    /* adjust to midpoint, 0.5 sec */
           for(i = 0; i<12; i++) {
             if(strcmp(MthStr[i], TmpStr2) == 0) {
-- 
cgit v1.2.3