Merge pull request #2851 from ckeditor/qm-button-fix

QM button fix
ckeditor · Feb 22, 2019 · 8b53603 · 8b53603 · Koraykanat · Mar 22, 2019
2 parents 6dd6fd0 + 88a852a
commit 8b53603
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/tools.js b/core/tools.js
@@ -1475,7 +1475,7 @@
 				return false;
 			}
 
-			if ( CKEDITOR.env.ie && CKEDITOR.env.version < 9 ) {
+			if ( CKEDITOR.env.ie && ( CKEDITOR.env.version < 9 || CKEDITOR.env.ie6Compat ) ) {
 				if ( domEvent.button === 4 ) {
 					return CKEDITOR.MOUSE_BUTTON_MIDDLE;
 				} else if ( domEvent.button === 1 ) {