1 files changed, 11 insertions, 0 deletions
diff --git a/llvm/lib/Support/GlobPattern.cpp b/llvm/lib/Support/GlobPattern.cpp
index 7004adf..0ecf47d 100644
--- a/llvm/lib/Support/GlobPattern.cpp
+++ b/llvm/lib/Support/GlobPattern.cpp
@@ -143,6 +143,15 @@ GlobPattern::create(StringRef S, std::optional<size_t> MaxSubPatterns) {
     return Pat;
   S = S.substr(PrefixSize);
 
+  // Just in case we stop on unmatched opening brackets.
+  size_t SuffixStart = S.find_last_of("?*[]{}\\");
+  assert(SuffixStart != std::string::npos);
+  if (S[SuffixStart] == '\\')
+    ++SuffixStart;
+  ++SuffixStart;
+  Pat.Suffix = S.substr(SuffixStart);
+  S = S.substr(0, SuffixStart);
+
   SmallVector<std::string, 1> SubPats;
   if (auto Err = parseBraceExpansions(S, MaxSubPatterns).moveInto(SubPats))
     return std::move(Err);
@@ -193,6 +202,8 @@ GlobPattern::SubGlobPattern::create(StringRef S) {
 bool GlobPattern::match(StringRef S) const {
   if (!S.consume_front(Prefix))
     return false;
+  if (!S.consume_back(Suffix))
+    return false;
   if (SubGlobs.empty() && S.empty())
     return true;
   for (auto &Glob : SubGlobs)