From d0396ffaefe45c8ac8b8529425524748005d2c0f Mon Sep 17 00:00:00 2001
From: Paul Liverman III <paul.liverman.iii@gmail.com>
Date: Fri, 1 May 2015 15:03:12 -0700
Subject: [PATCH] fix #25 (empty includes crash)

---
 build | 24 ++++++++++++++++--------
 1 file changed, 16 insertions(+), 8 deletions(-)

diff --git a/build b/build
index db38ae5..340ad82 100644
--- a/build
+++ b/build
@@ -117,9 +117,11 @@ zip -r -X -q "$outputDir/$packageName-${version}_win32.zip" ./*.dll
 cp ./license.txt ./LOVE-license.txt
 # ZIP up the LOVE license
 zip -r -X -q "$outputDir/$packageName-${version}_win32.zip" ./LOVE-license.txt
-cd "$includes"
 # ZIP up extra included files
-zip -r -X -q "$outputDir/$packageName-${version}_win32.zip" ./*
+if [ "$(ls -A $includes)" ]; then
+	cd "$includes"
+	zip -r -X -q "$outputDir/$packageName-${version}_win32.zip" ./*
+fi
 echo "  Done."
 
 echo "Building $packageName (version $version)... (win64 zip)"
@@ -134,9 +136,11 @@ zip -r -X -q "$outputDir/$packageName-${version}_win64.zip" ./*.dll
 cp ./license.txt ./LOVE-license.txt
 # ZIP up the LOVE license
 zip -r -X -q "$outputDir/$packageName-${version}_win64.zip" ./LOVE-license.txt
-cd "$includes"
 # ZIP up extra included files
-zip -r -X -q "$outputDir/$packageName-${version}_win64.zip" ./*
+if [ "$(ls -A $includes)" ]; then
+	cd "$includes"
+	zip -r -X -q "$outputDir/$packageName-${version}_win64.zip" ./*
+fi
 echo "  Done."
 
 echo "Building $packageName (version $version)... (OS X zip)"
@@ -156,9 +160,11 @@ cp "$originalDir/tmp/Info.plist" "$osx10Dir/$packageName.app/Contents/Info.plist
 rm -rf "$originalDir/tmp"
 # ZIP up the .app directory
 zip -r -X -q "$outputDir/$packageName-${version}_osx.zip" "./$packageName.app"
-cd "$includes"
 # ZIP up the extra included files
-zip -r -X -q "$outputDir/$packageName-${version}_osx.zip" ./*
+if [ "$(ls -A $includes)" ]; then
+	cd "$includes"
+	zip -r -X -q "$outputDir/$packageName-${version}_osx.zip" ./*
+fi
 echo "  Done."
 
 echo "Building $packageName (version $version)... (Linux zip)"
@@ -168,9 +174,11 @@ zip -r -X -q "./$packageName-${version}_linux.zip" "./$packageName-$version.love
 cp "$win64Dir/love-0.9.1-win64/LOVE-license.txt" ./LOVE-license.txt
 # ZIP up the LOVE license
 zip -r -X -q "./$packageName-${version}_linux.zip" ./LOVE-license.txt
-cd "$includes"
 # ZIP up the extra included files
-zip -r -X -q "$outputDir/$packageName-${version}_linux.zip" ./*
+if [ "$(ls -A $includes)" ]; then
+	cd "$includes"
+	zip -r -X -q "$outputDir/$packageName-${version}_linux.zip" ./*
+fi
 echo "  Done."
 
 echo "Builds complete. Unless there are errors above. Double check your files."