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examples: check more errors, fix cleanups, scope variables

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Inspired by Joshua's report on examples.

Closes #19055
This commit is contained in:
Viktor Szakats 2025-10-13 22:57:01 +02:00
parent 61dcb56743
commit 64ed2ea196
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GPG key ID: B5ABD165E2AEF201
42 changed files with 874 additions and 785 deletions
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9
docs/examples/http2-pushinmemory.c
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@ -37,8 +37,7 @@ struct Memory {
size_t size;
};
static size_t
write_cb(void *contents, size_t size, size_t nmemb, void *userp)
static size_t write_cb(void *contents, size_t size, size_t nmemb, void *userp)
{
size_t realsize = size * nmemb;
struct Memory *mem = (struct Memory *)userp;
@ -125,10 +124,8 @@ int main(void)
{
CURL *easy;
CURLM *multi;
int still_running; /* keep number of running handles */
int transfers = 1; /* we start with one */
int i;
struct CURLMsg *m;
CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
if(res)
@ -150,7 +147,10 @@ int main(void)
curl_multi_setopt(multi, CURLMOPT_PUSHDATA, &transfers);
while(transfers) {
struct CURLMsg *m;
int still_running; /* keep number of running handles */
int rc;
CURLMcode mcode = curl_multi_perform(multi, &still_running);
if(mcode)
break;
@ -173,7 +173,6 @@ int main(void)
curl_easy_cleanup(e);
}
} while(m);
}
curl_multi_cleanup(multi);