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Fixing leak in resp_hdr_cb

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Memory is allocated for key and val, and longpoll address, when found, is stored in the header_info and prevented from being freed there. This pointer is stored during pool probing but once that's done it was just being lost.

Not so visible but also leaking was the refuse reason string.
This commit is contained in:
nelisky 2012-04-19 14:45:40 -07:00
parent c3ef4912dd
commit 44bcb69ccd
1 changed files with 17 additions and 4 deletions
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21
util.c
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@ -30,6 +30,12 @@
# include <winsock2.h>
# include <mstcpip.h>
#endif
#ifdef DMALLOC
#include <stdlib.h>
#include <string.h>
#include <dmalloc.h>
#endif
#include "miner.h"
#include "elist.h"
#include "compat.h"
@ -364,10 +370,15 @@ json_t *json_rpc_call(CURL *curl, const char *url,
if (probing) {
pool->probed = true;
/* If X-Long-Polling was found, activate long polling */
if (hi.lp_path)
if (hi.lp_path) {
if (pool->hdr_path != NULL)
free(pool->hdr_path);
pool->hdr_path = hi.lp_path;
else
} else {
pool->hdr_path = NULL;
}
} else if (hi.lp_path) {
free(hi.lp_path);
}
*rolltime = hi.has_rolltime;
@ -410,9 +421,11 @@ json_t *json_rpc_call(CURL *curl, const char *url,
goto err_out;
}
if (hi.reason)
if (hi.reason) {
json_object_set_new(val, "reject-reason", json_string(hi.reason));
free(hi.reason);
hi.reason = NULL;
}
successful_connect = true;
databuf_free(&all_data);
curl_slist_free_all(headers);