From: Keith Packard <keithp@keithp.com>
Date: Mon, 29 Sep 2014 19:57:27 +0000 (-0700)
Subject: altosui: Check for map and stats table when changing units/fonts in graph
X-Git-Tag: bdale-altosdroid~16
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=95d9248da78f86240dbe77e2c206420dc509c9cf;ds=sidebyside

altosui: Check for map and stats table when changing units/fonts in graph

AltosGraphUI wasn't making sure the map and stats tables were present
before attempting to adjust font size and units.

Signed-off-by: Keith Packard <keithp@keithp.com>
---

diff --git a/altosui/AltosGraphUI.java b/altosui/AltosGraphUI.java
index ddd281a6..2d00fb45 100644
--- a/altosui/AltosGraphUI.java
+++ b/altosui/AltosGraphUI.java
@@ -55,12 +55,15 @@ public class AltosGraphUI extends AltosUIFrame implements AltosFontListener, Alt
 	}
 
 	public void font_size_changed(int font_size) {
-		map.font_size_changed(font_size);
-		statsTable.font_size_changed(font_size);
+		if (map != null)
+			map.font_size_changed(font_size);
+		if (statsTable != null)
+			statsTable.font_size_changed(font_size);
 	}
 
 	public void units_changed(boolean imperial_units) {
-		map.units_changed(imperial_units);
+		if (map != null)
+			map.units_changed(imperial_units);
 	}
 
 	AltosGraphUI(AltosStateIterable states, File file) throws InterruptedException, IOException {