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lws_set_wsi_user: allow setting to override existing internal allocation

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This commit is contained in:
Andy Green 2020-03-18 12:19:51 +00:00
parent af20721500
commit ed837acda0
1 changed files with 5 additions and 8 deletions
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13
lib/core-net/wsi.c
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@ -637,14 +637,11 @@ lws_wsi_user(struct lws *wsi)
void void
lws_set_wsi_user(struct lws *wsi, void *data) lws_set_wsi_user(struct lws *wsi, void *data)
{ {
/* client and user owns it... */ if (!wsi->user_space_externally_allocated && wsi->user_space)
if (wsi->user_space_externally_allocated || lws_free(wsi->user_space);
/* server, and protocol can never own it, user can control it... */
(wsi->protocol && !wsi->protocol->per_session_data_size)) wsi->user_space_externally_allocated = 1;
wsi->user_space = data; wsi->user_space = data;
else
lwsl_err("%s: Cannot set internally-allocated user_space\n",
__func__);
} }
struct lws * struct lws *