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cppcheck: fix warnings

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- Get rid of variable that was generating false positive warning
(unitialized)

- Fix issues in tests

- Reduce scope of several variables all over

etc

Closes #2631
This commit is contained in:
Marian Klymov 2018-06-02 23:52:56 +03:00 • committed by Daniel Stenberg
parent 38203f1585
commit c45360d463
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GPG key ID: 5CC908FDB71E12C2
61 changed files with 213 additions and 273 deletions
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7
lib/multi.c
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@ -917,7 +917,6 @@ CURLMcode curl_multi_fdset(struct Curl_multi *multi,
struct Curl_easy *data;
int this_max_fd = -1;
curl_socket_t sockbunch[MAX_SOCKSPEREASYHANDLE];
int bitmap;
int i;
(void)exc_fd_set; /* not used */
@ -929,7 +928,7 @@ CURLMcode curl_multi_fdset(struct Curl_multi *multi,
data = multi->easyp;
while(data) {
bitmap = multi_getsock(data, sockbunch, MAX_SOCKSPEREASYHANDLE);
int bitmap = multi_getsock(data, sockbunch, MAX_SOCKSPEREASYHANDLE);
for(i = 0; i< MAX_SOCKSPEREASYHANDLE; i++) {
curl_socket_t s = CURL_SOCKET_BAD;
@ -2943,7 +2942,6 @@ void Curl_expire(struct Curl_easy *data, time_t milli, expire_id id)
{
struct Curl_multi *multi = data->multi;
struct curltime *nowp = &data->state.expiretime;
int rc;
struct curltime set;
/* this is only interesting while there is still an associated multi struct
@ -2974,6 +2972,7 @@ void Curl_expire(struct Curl_easy *data, time_t milli, expire_id id)
Compare if the new time is earlier, and only remove-old/add-new if it
is. */
timediff_t diff = Curl_timediff(set, *nowp);
int rc;
if(diff > 0) {
/* The current splay tree entry is sooner than this new expiry time.
@ -3019,7 +3018,6 @@ void Curl_expire_clear(struct Curl_easy *data)
{
struct Curl_multi *multi = data->multi;
struct curltime *nowp = &data->state.expiretime;
int rc;
/* this is only interesting while there is still an associated multi struct
remaining! */
@ -3030,6 +3028,7 @@ void Curl_expire_clear(struct Curl_easy *data)
/* Since this is an cleared time, we must remove the previous entry from
the splay tree */
struct curl_llist *list = &data->state.timeoutlist;
int rc;
rc = Curl_splayremovebyaddr(multi->timetree,
&data->state.timenode,