Fix memory leak in ExpandedSQL (#738)

Fixes: #733
2019-08-22 14:55:11 +02:00 · 2019-08-22 14:55:11 +02:00 · d3c690956b
parent e3726ad6eb
commit d3c690956b
1 changed files with 1 additions and 0 deletions
--- a/sqlite3_trace.go
+++ b/sqlite3_trace.go
@ -89,6 +89,7 @@ func fillExpandedSQL(info *TraceInfo, db *C.sqlite3, pStmt unsafe.Pointer) {
 	}

 	expSQLiteCStr := C.sqlite3_expanded_sql((*C.sqlite3_stmt)(pStmt))
+	defer C.sqlite3_free(unsafe.Pointer(expSQLiteCStr))
 	if expSQLiteCStr == nil {
 		fillDBError(&info.DBError, db)
 		return