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Handle case where external unassigned

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kaleb-himes
2018-07-29 06:46:07 -06:00
parent afb2180e80
commit 166330030c
1 changed files with 5 additions and 0 deletions
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5
wolfcrypt/src/logging.c
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@ -580,6 +580,11 @@ int wc_AddErrorNode(int error, int line, char* buf, char* file)
if (wc_errors != NULL) { if (wc_errors != NULL) {
/* check for unexpected case before over writing wc_errors */ /* check for unexpected case before over writing wc_errors */
WOLFSSL_MSG("ERROR in adding new node to logging queue!!\n"); WOLFSSL_MSG("ERROR in adding new node to logging queue!!\n");
/* In the event both wc_last_node and wc_errors are NULL, err
* goes unassigned to external wc_errors, wc_last_node. Free
* err in this instance since wc_ClearErrorNodes will not
*/
XFREE(err, wc_error_heap, DYNAMIC_TYPE_LOG);
} }
else { else {
wc_errors = err; wc_errors = err;