Merge branch 'upstream' into subtree

[nikiroo-utils.git] / TList.java

diff --git a/TList.java b/TList.java
index 38a994c8215bbba2a53e3c85d0b15bd46c099146..12e0b8a33cce977e93ce4a6fd30080adeb75e8dc 100644 (file)
--- a/TList.java
+++ b/TList.java
@@ -335,21 +335,28 @@ public class TList extends TScrollableWidget {
     @Override
     public void setWidth(final int width) {
         super.setWidth(width);
-        hScroller.setWidth(getWidth() - 1);
-        vScroller.setX(getWidth() - 1);
+        if (hScroller != null) {
+            hScroller.setWidth(getWidth() - 1);
+        }
+        if (vScroller != null) {
+            vScroller.setX(getWidth() - 1);
+        }
     }
 
     /**
      * Override TWidget's height: we need to set child widget heights.
-     * time.
      *
      * @param height new widget height
      */
     @Override
     public void setHeight(final int height) {
         super.setHeight(height);
-        hScroller.setY(getHeight() - 1);
-        vScroller.setHeight(getHeight() - 1);
+        if (hScroller != null) {
+            hScroller.setY(getHeight() - 1);
+        }
+        if (vScroller != null) {
+            vScroller.setHeight(getHeight() - 1);
+        }
     }
 
     /**
@@ -391,6 +398,9 @@ public class TList extends TScrollableWidget {
         int topY = 0;
         for (int i = begin; i < strings.size(); i++) {
             String line = strings.get(i);
+            if (line == null) {
+                line = "";
+            }
             if (getHorizontalValue() < line.length()) {
                 line = line.substring(getHorizontalValue());
             } else {