This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rGc26729251588: clang-format: [JS] fix uninitialized memory. 
(authored by mprobst).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D118448/new/

https://reviews.llvm.org/D118448

Files:
  clang/lib/Format/SortJavaScriptImports.cpp


Index: clang/lib/Format/SortJavaScriptImports.cpp
===================================================================
--- clang/lib/Format/SortJavaScriptImports.cpp
+++ clang/lib/Format/SortJavaScriptImports.cpp
@@ -133,7 +133,10 @@
 public:
   JavaScriptImportSorter(const Environment &Env, const FormatStyle &Style)
       : TokenAnalyzer(Env, Style),
-        FileContents(Env.getSourceManager().getBufferData(Env.getFileID())) {}
+        FileContents(Env.getSourceManager().getBufferData(Env.getFileID())) {
+    // FormatToken.Tok starts out in an uninitialized state.
+    invalidToken.Tok.startToken();
+  }
 
   std::pair<tooling::Replacements, unsigned>
   analyze(TokenAnnotator &Annotator,
@@ -232,7 +235,6 @@
     if (!Current || Current == LineEnd->Next) {
       // Set the current token to an invalid token, so that further parsing on
       // this line fails.
-      invalidToken.Tok.setKind(tok::unknown);
       Current = &invalidToken;
     }
   }


Index: clang/lib/Format/SortJavaScriptImports.cpp
===================================================================
--- clang/lib/Format/SortJavaScriptImports.cpp
+++ clang/lib/Format/SortJavaScriptImports.cpp
@@ -133,7 +133,10 @@
 public:
   JavaScriptImportSorter(const Environment &Env, const FormatStyle &Style)
       : TokenAnalyzer(Env, Style),
-        FileContents(Env.getSourceManager().getBufferData(Env.getFileID())) {}
+        FileContents(Env.getSourceManager().getBufferData(Env.getFileID())) {
+    // FormatToken.Tok starts out in an uninitialized state.
+    invalidToken.Tok.startToken();
+  }
 
   std::pair<tooling::Replacements, unsigned>
   analyze(TokenAnnotator &Annotator,
@@ -232,7 +235,6 @@
     if (!Current || Current == LineEnd->Next) {
       // Set the current token to an invalid token, so that further parsing on
       // this line fails.
-      invalidToken.Tok.setKind(tok::unknown);
       Current = &invalidToken;
     }
   }
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