commit 1313d1aa7a18d9c3f2dc6f9d04fc8c24bc91870c
author Brian Osman <brianosman@google.com> Tue Sep 08 10:34:30 2020 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Wed Sep 09 13:09:10 2020 +0000
tree fb08b76cc066dd5d1eb9bce195d51ef3a49e9daf
parent d849a75ad3bb731c28e5f037a0d80ff45893db89

Make enum symbol tables standalone (no parent table)

Fixes cases where symbol lookup inside an enum would be allowed to
resolve things from the outer scope.

Bug: oss-fuzz:24674
Change-Id: I841224a7449d2a4f97e41a9d2edd4631ba888a7d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/315602
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>

src/sksl/ir/SkSLSymbolTable.h

diff --git a/src/sksl/ir/SkSLSymbolTable.h b/src/sksl/ir/SkSLSymbolTable.h
index be541ad..058fe29 100644
--- a/src/sksl/ir/SkSLSymbolTable.h
+++ b/src/sksl/ir/SkSLSymbolTable.h
@@ -63,7 +63,7 @@
 
     std::unordered_map<StringFragment, const Symbol*>::iterator end();
 
-    const std::shared_ptr<SymbolTable> fParent;
+    std::shared_ptr<SymbolTable> fParent;
 
     std::vector<std::unique_ptr<const Symbol>> fOwnedSymbols;