Avoid memory allocated sig in adblock_is_matched_by_key
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parent
f8b6792756
commit
249619a631
1 changed files with 5 additions and 8 deletions
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@ -648,6 +648,7 @@ adblock_is_matched_by_key (const gchar* req_uri,
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GList* regex_bl = NULL;
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GString* guri;
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gboolean ret = FALSE;
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gchar sig[SIGNATURE_SIZE + 1];
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/* Signatures are made on pattern, so we need to convert url to a pattern as well */
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guri = adblock_fixup_regexp ("", (gchar*)req_uri);
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@ -656,21 +657,17 @@ adblock_is_matched_by_key (const gchar* req_uri,
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for (pos = len - SIGNATURE_SIZE; pos >= 0; pos--)
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{
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gchar* sig = g_strndup (uri + pos, SIGNATURE_SIZE);
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GRegex* regex = g_hash_table_lookup (keys, sig);
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GRegex* regex;
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strncpy (sig, uri + pos, SIGNATURE_SIZE);
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regex = g_hash_table_lookup (keys, sig);
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/* Dont check if regex is already blacklisted */
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if (!regex || g_list_find (regex_bl, regex))
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{
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g_free (sig);
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continue;
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}
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ret = adblock_check_rule (regex, sig, req_uri, page_uri);
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g_free (sig);
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if (!ret)
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regex_bl = g_list_prepend (regex_bl, regex);
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else
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break;
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regex_bl = g_list_prepend (regex_bl, regex);
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}
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g_string_free (guri, TRUE);
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g_list_free (regex_bl);
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