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build: fix Codacy warnings

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Reduce variable scopes and remove redundant variable stores.

Closes https://github.com/curl/curl/pull/3975
This commit is contained in:
Marcel Raad 2019-05-25 10:06:08 +02:00
parent 04ac54e196
commit e23c52b329
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GPG key ID: FE4D8BC5EE1701DD
23 changed files with 80 additions and 123 deletions
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4
docs/examples/ftp-wildcard.c
View file

@ -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;

9
docs/examples/synctime.c
View file

@ -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) {