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-rw-r--r--lib/Sema/SemaLookup.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Sema/SemaLookup.cpp b/lib/Sema/SemaLookup.cpp
index 5bf0ca535c..c69022d935 100644
--- a/lib/Sema/SemaLookup.cpp
+++ b/lib/Sema/SemaLookup.cpp
@@ -3650,7 +3650,8 @@ TypoCorrection Sema::CorrectTypo(const DeclarationNameInfo &TypoName,
IsUnqualifiedLookup = true;
UnqualifiedTyposCorrectedMap::iterator Cached
= UnqualifiedTyposCorrected.find(Typo);
- if (Cached == UnqualifiedTyposCorrected.end()) {
+ if (Cached == UnqualifiedTyposCorrected.end() ||
+ (Cached->second && CCC && !CCC->ValidateCandidate(Cached->second))) {
// Provide a stop gap for files that are just seriously broken. Trying
// to correct all typos can turn into a HUGE performance penalty, causing
// some files to take minutes to get rejected by the parser.