FATAL:DCHECK failed on BreakingContext::rewindToMidWordBreak()

third_party/WebKit/Source/core/layout/line/BreakingContextInlineHeaders.h

Index: third_party/WebKit/Source/core/layout/line/BreakingContextInlineHeaders.h
diff --git a/third_party/WebKit/Source/core/layout/line/BreakingContextInlineHeaders.h b/third_party/WebKit/Source/core/layout/line/BreakingContextInlineHeaders.h
index c8f2fc65a6464cb5c05d6c2939e0843005a2401c..68fc1c0beaf2476f581beee3068e032a2cc144b7 100644
--- a/third_party/WebKit/Source/core/layout/line/BreakingContextInlineHeaders.h
+++ b/third_party/WebKit/Source/core/layout/line/BreakingContextInlineHeaders.h
@@ -1005,6 +1005,8 @@ inline bool BreakingContext::handleText(WordMeasurements& wordMeasurements, bool
         if (!hyphenated && isBreakAtSoftHyphen() && !disableSoftHyphen) {
             hyphenated = true;
             m_atEnd = true;
+        } else if (!m_ignoringSpaces && canBreakMidWord && m_width.committedWidth()) {
+            m_atEnd = true;
         }
     }
     return false;