From 531773ce4ca0c463f9433676de05e7f6c8daa87c Mon Sep 17 00:00:00 2001
From: Davin McCall <davmac@davmac.org>
Date: Mon, 19 Mar 2018 19:01:56 +0000
Subject: [PATCH] When stopping dependents, also release waits_for/soft
 dependencies.

waits for / soft dependencies should treat a start failure or other
dependency stop as a prompt to check for start conditions having been
met, after the dependency link is unchained.
---
 src/service.cc | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/service.cc b/src/service.cc
index 5195c56..bfa5924 100644
--- a/src/service.cc
+++ b/src/service.cc
@@ -536,6 +536,17 @@ bool service_record::stop_dependents() noexcept
             dept->get_from()->prop_stop = true;
             services->add_prop_queue(dept->get_from());
         }
+        else {
+            // waits-for or soft dependency:
+            if (dept->waiting_on) {
+                dept->waiting_on = false;
+                dept->get_from()->dependency_started();
+            }
+            if (dept->holding_acq) {
+                dept->holding_acq = false;
+                release();
+            }
+        }
     }
 
     return all_deps_stopped;
-- 
2.25.1