vendor/clang/clang-release_360-r226102

1 files changed, 6 insertions, 0 deletions

diff --git a/lib/Edit/EditedSource.cpp b/lib/Edit/EditedSource.cpp
index 6cf6335da181..1c66cb827706 100644
--- a/lib/Edit/EditedSource.cpp
+++ b/lib/Edit/EditedSource.cpp
@@ -280,6 +280,12 @@ static void adjustRemoval(const SourceManager &SM, const LangOptions &LangOpts,
   unsigned begin = offs.getOffset();
   unsigned end = begin + len;
 
+  // Do not try to extend the removal if we're at the end of the buffer already.
+  if (end == buffer.size())
+    return;
+
+  assert(begin < buffer.size() && end < buffer.size() && "Invalid range!");
+
   // FIXME: Remove newline.
 
   if (begin == 0) {