1 files changed, 1 insertions, 1 deletions
diff --git a/src/CallTip.cxx b/src/CallTip.cxx
index d93d80411..9f17e592a 100644
--- a/src/CallTip.cxx
+++ b/src/CallTip.cxx
@@ -307,7 +307,7 @@ void CallTip::SetHighlight(int start, int end) {
 	// Avoid flashing by checking something has really changed
 	if ((start != startHighlight) || (end != endHighlight)) {
 		startHighlight = start;
-		endHighlight = end;
+		endHighlight = (end > start) ? end : start;
 		if (wCallTip.Created()) {
 			wCallTip.InvalidateAll();
 		}