Fix end offset issue when highlightRange > visibleRange

Ref: ibireme#704
MuShare · Jan 8, 2020 · b144f1f · b144f1f
1 parent d98bc83
commit b144f1f
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/YYText/YYLabel.m b/YYText/YYLabel.m
@@ -613,7 +613,8 @@ - (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event {
                 YYTextAction tapAction = _highlight.tapAction ? _highlight.tapAction : _highlightTapAction;
                 if (tapAction) {
                     YYTextPosition *start = [YYTextPosition positionWithOffset:_highlightRange.location];
-                    YYTextPosition *end = [YYTextPosition positionWithOffset:_highlightRange.location + _highlightRange.length affinity:YYTextAffinityBackward];
+                    NSInteger endOffset = MIN(_innerLayout.visibleRange.length, _highlightRange.location + _highlightRange.length);
+                    YYTextPosition *end = [YYTextPosition positionWithOffset:endOffset affinity:YYTextAffinityBackward];
                     YYTextRange *range = [YYTextRange rangeWithStart:start end:end];
                     CGRect rect = [self._innerLayout rectForRange:range];
                     rect = [self _convertRectFromLayout:rect];