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Use an intermediate proxy_chain pointer for readability.

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This commit is contained in:
henri
2013-04-22 19:31:47 +00:00
parent ba27c10458
commit 26f918e310
1 changed files with 10 additions and 7 deletions
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17
nsock/src/nsock_proxy.c
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@@ -97,28 +97,31 @@ const static struct proxy_op *ProxyBackends[] = {
* proto://[user:pass@]host[:port] */
int nsock_proxychain_new(const char *proxystr, nsock_proxychain *chain, nsock_pool nspool) {
mspool *nsp = (mspool *)nspool;
struct proxy_chain **pchain = (struct proxy_chain **)chain;
struct proxy_chain *pxc, **pchain = (struct proxy_chain **)chain;
*pchain = (struct proxy_chain *)safe_malloc(sizeof(struct proxy_chain));
(*pchain)->specstr = strdup(proxystr);
gh_list_init(&(*pchain)->nodes);
*pchain = NULL;
pxc = (struct proxy_chain *)safe_malloc(sizeof(struct proxy_chain));
pxc->specstr = strdup(proxystr);
gh_list_init(&pxc->nodes);
if (proxystr) {
struct proxy_parser *parser;
for (parser = proxy_parser_new(proxystr); !parser->done; proxy_parser_next(parser)) {
gh_list_append(&(*pchain)->nodes, parser->value);
gh_list_append(&pxc->nodes, parser->value);
}
proxy_parser_delete(parser);
}
if (nsp) {
if (nsp_set_proxychain(nspool, *pchain) < 0) {
nsock_proxychain_delete(*pchain);
if (nsp_set_proxychain(nspool, pxc) < 0) {
nsock_proxychain_delete(pxc);
return -1;
}
}
*pchain = pxc;
return 1;
}