From: Daniel Martí <mvdan@mvdan.cc>
Date: Wed, 19 Mar 2014 16:25:57 +0000 (+0100)
Subject: Don't crash when using gradle=yes
X-Git-Tag: 0.2~177
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=c63fef2af3f28b1681e04aa7dddf07cde59b6c14;p=fdroidserver.git

Don't crash when using gradle=yes
---

diff --git a/fdroidserver/build.py b/fdroidserver/build.py
index 2155ec81..8c5f1161 100644
--- a/fdroidserver/build.py
+++ b/fdroidserver/build.py
@@ -613,8 +613,11 @@ def build_local(app, thisbuild, vcs, build_dir, output_dir, srclib_dir, extlib_d
         commands = [config['gradle']]
         if 'preassemble' in thisbuild:
             commands += thisbuild['preassemble'].split()
+
         flavours_cmd = ''.join(flavours)
-        flavours_cmd = flavours_cmd[0].upper() + flavours_cmd[1:]
+        if flavours_cmd:
+            flavours_cmd = flavours_cmd[0].upper() + flavours_cmd[1:]
+
         commands += ['assemble'+flavours_cmd+'Release']
 
         p = FDroidPopen(commands, cwd=gradle_dir)