[clang-tools-extra] 669eb60 - Initialize HighlightingsBuilder::Resolver

[Vitaly Buka via cfe-commits]

Author: Vitaly Buka
Date: 2022-01-07T15:21:22-08:00
New Revision: 669eb60046706c096d4d7804359670f3ca18ed7a

URL: https://github.com/llvm/llvm-project/commit/669eb60046706c096d4d7804359670f3ca18ed7a
DIFF: https://github.com/llvm/llvm-project/commit/669eb60046706c096d4d7804359670f3ca18ed7a.diff

LOG: Initialize HighlightingsBuilder::Resolver

Detected by msan with:
-Xclang -enable-noundef-analysis -mllvm -msan-eager-checks=1

Differential Revision: https://reviews.llvm.org/D116828

Added: 
    

Modified: 
    clang-tools-extra/clangd/SemanticHighlighting.cpp

Removed: 
    


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diff  --git a/clang-tools-extra/clangd/SemanticHighlighting.cpp b/clang-tools-extra/clangd/SemanticHighlighting.cpp
index 76e810f5a3b83..796efedcc3991 100644
--- a/clang-tools-extra/clangd/SemanticHighlighting.cpp
+++ b/clang-tools-extra/clangd/SemanticHighlighting.cpp
@@ -468,7 +468,7 @@ class HighlightingsBuilder {
   const LangOptions &LangOpts;
   std::vector<HighlightingToken> Tokens;
   std::map<Range, llvm::SmallVector<HighlightingModifier, 1>> ExtraModifiers;
-  const HeuristicResolver *Resolver;
+  const HeuristicResolver *Resolver = nullptr;
   // returned from addToken(InvalidLoc)
   HighlightingToken InvalidHighlightingToken;
 };