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Fixes for type-punned pointers - Henne Vogelsang <hvogel@suse.de>

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This commit is contained in:
pdw
2004-02-05 22:58:06 +00:00
parent f123c4f1f7
commit 2fd7012129
3 changed files with 26 additions and 5 deletions
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12
resolver.c
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@@ -392,7 +392,11 @@ void resolver_worker(void* ptr) {
if(hostname != NULL) {
char* old;
if(hash_find(ns_hash, &addr, (void**)&old) == HASH_STATUS_OK) {
union {
char **ch_pp;
void **void_pp;
} u_old = { &old };
if(hash_find(ns_hash, &addr, u_old.void_pp) == HASH_STATUS_OK) {
hash_delete(ns_hash, &addr);
xfree(old);
}
@@ -424,13 +428,17 @@ void resolver_initialise() {
void resolve(struct in_addr* addr, char* result, int buflen) {
char* hostname;
union {
char **ch_pp;
void **void_pp;
} u_hostname = { &hostname };
int added = 0;
if(options.dnsresolution == 1) {
pthread_mutex_lock(&resolver_queue_mutex);
if(hash_find(ns_hash, addr, (void**)&hostname) == HASH_STATUS_OK) {
if(hash_find(ns_hash, addr, u_hostname.void_pp) == HASH_STATUS_OK) {
/* Found => already resolved, or on the queue */
}
else {