From: ThomasV <thomasv@gitorious>
Date: Thu, 10 Jul 2014 15:27:54 +0000 (+0200)
Subject: run_hook: no more than one plugin shall return a result
X-Git-Url: https://git.novaco.in/?p=electrum-nvc.git;a=commitdiff_plain;h=6fb85f95bf0d0e2b66e424461683565360189331

run_hook: no more than one plugin shall return a result
---

diff --git a/lib/plugins.py b/lib/plugins.py
index ff4a246..feea2fc 100644
--- a/lib/plugins.py
+++ b/lib/plugins.py
@@ -51,9 +51,12 @@ def run_hook(name, *args):
             print_error("Plugin error")
             traceback.print_exc(file=sys.stdout)
 
-        results.append((p.name,r))
+        if r:
+            results.append(r)
 
-    return results
+    if results:
+        assert len(results) == 1, results
+        return results[0]