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Verify memory return codes in ssh_list functions

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This commit is contained in:
Aris Adamantiadis
2009-06-19 10:18:24 +02:00
parent 1bea53375b
commit 8336c91e9c
2 changed files with 8 additions and 3 deletions
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9
libssh/misc.c
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@@ -152,7 +152,7 @@ const char *ssh_version(int req_version) {
struct ssh_list *ssh_list_new(){
struct ssh_list *ret=malloc(sizeof(struct ssh_list));
if(!ret)
return ret;
return NULL;
ret->root=ret->end=NULL;
return ret;
}
@@ -174,13 +174,17 @@ struct ssh_iterator *ssh_list_get_iterator(const struct ssh_list *list){
static struct ssh_iterator *ssh_iterator_new(const void *data){
struct ssh_iterator *iterator=malloc(sizeof(struct ssh_iterator));
if(!iterator)
return NULL;
iterator->next=NULL;
iterator->data=data;
return iterator;
}
void ssh_list_add(struct ssh_list *list,const void *data){
int ssh_list_add(struct ssh_list *list,const void *data){
struct ssh_iterator *iterator=ssh_iterator_new(data);
if(!iterator)
return SSH_ERROR;
if(!list->end){
/* list is empty */
list->root=list->end=iterator;
@@ -189,6 +193,7 @@ void ssh_list_add(struct ssh_list *list,const void *data){
list->end->next=iterator;
list->end=iterator;
}
return SSH_OK;
}
void ssh_list_remove(struct ssh_list *list, struct ssh_iterator *iterator){