correcting behaviour when Updating code folds in case of line deletions.

adobe · Apr 14, 2015 · 6194e27 · 6194e27
1 parent 4cae24c
commit 6194e27
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/extensions/default/CodeFolding/foldhelpers/foldgutter.js b/src/extensions/default/CodeFolding/foldhelpers/foldgutter.js
@@ -211,8 +211,8 @@ define(function (require, exports, module) {
             var lineChanges = changeObj.text.length - changeObj.removed.length;
             //update the lineFolds cache
             updateFoldsCache(cm, changeObj.from.line, lineChanges);
-            if (lineChanges !== 0 && changeObj.from.line + lineChanges >= 0) {
-                updateFoldInfo(cm, changeObj.from.line + lineChanges, changeObj.from.line + lineChanges + 1);
+            if (lineChanges !== 0) {
+                updateFoldInfo(cm, Math.max(0, changeObj.from.line + lineChanges), Math.max(0, changeObj.from.line + lineChanges) + 1);
             }
             state.from = changeObj.from.line;
             state.to = 0;