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Avoid memory leak in error messages in control.c (not in any tor)
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@ -1716,13 +1716,11 @@ getinfo_helper_dir(control_connection_t *control_conn,
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SMARTLIST_FOREACH(sl, char *, c, tor_free(c));
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smartlist_free(sl);
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} else if (!strcmpstart(question, "hs/client/desc/id/")) {
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char *msg;
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rend_cache_entry_t *e = NULL;
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question += strlen("hs/client/desc/id/");
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if (strlen(question) != REND_SERVICE_ID_LEN_BASE32) {
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tor_asprintf(&msg, "\"%s\" invalid address.", question);
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*errmsg = msg;
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*errmsg = "Invalid address";
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return -1;
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}
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@ -1730,8 +1728,7 @@ getinfo_helper_dir(control_connection_t *control_conn,
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/* Descriptor found in cache */
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*answer = tor_strdup(e->desc);
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} else {
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tor_asprintf(&msg, "\"%s\" not found in cache.", question);
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*errmsg = msg;
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*errmsg = "Not found in cache";
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return -1;
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}
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} else if (!strcmpstart(question, "md/id/")) {
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