utils: Release a heap memory for SID translation

Signed-off-by: Hiroshi Hatake <[email protected]>
fluent-plugins-nursery · Jul 29, 2024 · 9987636 · 9987636
1 parent 797e3ce
commit 9987636
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/ext/winevt/winevt_utils.cpp b/ext/winevt/winevt_utils.cpp
@@ -893,6 +893,7 @@ render_system_event(EVT_HANDLE hEvent, BOOL preserve_qualifiers, BOOL expandSID_
           ExpandSIDWString(pRenderedValues[EvtSystemUserID].SidVal,
                            &expandSID) == 0) {
         rbstr = rb_utf8_str_new_cstr(expandSID);
+        free(expandSID);
       } else {
         rbstr = rb_utf8_str_new_cstr(pwsSid);
       }