Free attributes before return NULL (#899)

2020-11-22 00:10:12 +08:00 · 2020-11-22 00:10:12 +08:00 · 8f0e7aa22a
parent 2d3ed43f4e
commit 8f0e7aa22a
1 changed files with 4 additions and 0 deletions
--- a/src/lexer.c
+++ b/src/lexer.c
@ -3469,6 +3469,10 @@ static Node* GetTokenFromStream( TidyDocImpl* doc, GetTokenMode mode )
        return node;  /* the COMMENT token */
    }

+    /* check attributes before return NULL */
+    if (attributes)
+        TY_(FreeAttribute)( doc, attributes );
+
    DEBUG_LOG(SPRTF("Returning NULL...\n"));
    return NULL;
 }