From 82d28ed08ac7d8d39e1499c2d61abfaf2580e4b0 Mon Sep 17 00:00:00 2001
From: Manuel Fuhr <manuel@knid.net>
Date: Fri, 31 Dec 2021 08:30:37 +0100
Subject: [PATCH] Fix build with empty signing environment variables

GitHub action secrets default to empty values if they aren't defined in
a repository. Any fork of the repo doesn't have access to the secrets
and the jobs therefore fail.
---
 brouter-routing-app/build.gradle | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/brouter-routing-app/build.gradle b/brouter-routing-app/build.gradle
index 58dde91..9ddfdb3 100644
--- a/brouter-routing-app/build.gradle
+++ b/brouter-routing-app/build.gradle
@@ -21,7 +21,7 @@ android {
 
     sourceSets.main.assets.srcDirs += new File(project.buildDir, 'assets')
 
-    if(project.hasProperty("RELEASE_STORE_FILE")) {
+    if(project.hasProperty("RELEASE_STORE_FILE") && RELEASE_STORE_FILE.length() > 0) {
         signingConfigs {
             // this uses a file  ~/.gradle/gradle.properties
             // with content:
@@ -49,7 +49,7 @@ android {
         release {
             minifyEnabled false
             debuggable false
-            if(project.hasProperty("RELEASE_STORE_FILE")) {
+            if(project.hasProperty("RELEASE_STORE_FILE") && RELEASE_STORE_FILE.length() > 0) {
                 signingConfig signingConfigs.release
             }
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'