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--- a/src/rcldb/expansiondbs.cpp
+++ b/src/rcldb/expansiondbs.cpp
@@ -97,6 +97,8 @@
 
 	    // Detect and skip CJK terms.
 	    Utf8Iter utfit(*it);
+            if (utfit.eof()) // Empty term?? Seems to happen.
+                continue;
 	    if (TextSplit::isCJK(*utfit)) {
 		// LOGDEB(("stemskipped: Skipping CJK\n"));
 		continue;