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poll: Ensure that the poll handle and ctx is zeroed.

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This commit is contained in:
Andreas Schneider
2011-01-03 09:07:02 +01:00
parent 2464a25de7
commit d679d5d7ef
1 changed files with 24 additions and 19 deletions
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23
src/poll.c
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@@ -309,11 +309,17 @@ ssh_poll_handle ssh_poll_new(socket_t fd, short events, ssh_poll_callback cb,
ssh_poll_handle p;
p = malloc(sizeof(struct ssh_poll_handle_struct));
if (p != NULL) {
p->ctx = NULL;
if (p == NULL) {
return NULL;
}
ZERO_STRUCTP(p);
p->x.fd = fd;
p->events = events;
if (cb != NULL) {
p->cb = cb;
}
if (userdata != NULL) {
p->cb_data = userdata;
}
@@ -453,17 +459,16 @@ ssh_poll_ctx ssh_poll_ctx_new(size_t chunk_size) {
ssh_poll_ctx ctx;
ctx = malloc(sizeof(struct ssh_poll_ctx_struct));
if (ctx != NULL) {
if (!chunk_size) {
if (ctx == NULL) {
return NULL;
}
ZERO_STRUCTP(ctx);
if (chunk_size == 0) {
chunk_size = SSH_POLL_CTX_CHUNK;
}
ctx->chunk_size = chunk_size;
ctx->pollptrs = NULL;
ctx->pollfds = NULL;
ctx->polls_allocated = 0;
ctx->polls_used = 0;
}
return ctx;
}