| commit | 4286801ccb6a4adb61e6cfc11273f36c1c26eeea | [log] [tgz] |
|---|---|---|
| author | Wei Wang <wvw@google.com> | Tue Nov 15 17:32:13 2016 +0000 |
| committer | android-build-merger <android-build-merger@google.com> | Tue Nov 15 17:32:13 2016 +0000 |
| tree | 84caa14a20bd340f14d25d8a195aba63dc68c312 | |
| parent | ea516950fb94689e264f3b1399e60eb37e121124 [diff] | |
| parent | 9b1d5e15ef4bc51cb79ec6504cbd8cd62d7a30bc [diff] |
Merge "init: fix BuildTriggersString for empty string" am: 9b1d5e15ef Change-Id: Ia344bac744e767ab26d7811ceb2806cce5f28a60
diff --git a/init/action.cpp b/init/action.cpp index ed88f6d..ccc18cf 100644 --- a/init/action.cpp +++ b/init/action.cpp
@@ -247,7 +247,9 @@ result += event_trigger_; result += ' '; } - result.pop_back(); + if (!result.empty()) { + result.pop_back(); + } return result; }