From 311b6c757904ed50eff6d35eda9fabb1194ce167 Mon Sep 17 00:00:00 2001
From: Florian Dreier <dreier@cqse.eu>
Date: Sat, 20 Jan 2018 16:58:52 +0100
Subject: [PATCH] Fixed all training's dispersion pattern file name

---
 .../features/statistics/DispersionPatternActivity.kt       | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/de/dreier/mytargets/features/statistics/DispersionPatternActivity.kt b/app/src/main/java/de/dreier/mytargets/features/statistics/DispersionPatternActivity.kt
index 802246993..07c0b6110 100644
--- a/app/src/main/java/de/dreier/mytargets/features/statistics/DispersionPatternActivity.kt
+++ b/app/src/main/java/de/dreier/mytargets/features/statistics/DispersionPatternActivity.kt
@@ -121,12 +121,15 @@ class DispersionPatternActivity : ChildActivityBase() {
     }
 
     private fun getDefaultFileName(extension: EFileType): String {
-        val name = if (statistic.arrowName != null) {
+        var name = if (statistic.arrowName != null) {
             statistic.arrowName!! + "-" + getString(R.string.arrow_number_x, statistic.arrowNumber)
         } else {
             statistic.exportFileName
         }
-        return getString(R.string.dispersion_pattern) + "-" + name + "." + extension.name.toLowerCase()
+        if (!name.isNullOrEmpty()) {
+            name = "-" + name
+        }
+        return getString(R.string.dispersion_pattern) + name + "." + extension.name.toLowerCase()
     }
 
     companion object {