From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 25 May 2018 15:06:39 +0000 (+0200)
Subject: sd-event: drop pending events when we turn off/on an event source
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=6501a626485ae069da1250e0a712635185fa381e;p=elogind.git

sd-event: drop pending events when we turn off/on an event source
---

diff --git a/src/libelogind/sd-event/sd-event.c b/src/libelogind/sd-event/sd-event.c
index 7d6096261..3dc0cdb95 100644
--- a/src/libelogind/sd-event/sd-event.c
+++ b/src/libelogind/sd-event/sd-event.c
@@ -1638,6 +1638,13 @@ _public_ int sd_event_source_set_enabled(sd_event_source *s, int m) {
 
         if (m == SD_EVENT_OFF) {
 
+                /* Unset the pending flag when this event source is disabled */
+                if (!IN_SET(s->type, SOURCE_DEFER, SOURCE_EXIT)) {
+                        r = source_set_pending(s, false);
+                        if (r < 0)
+                                return r;
+                }
+
                 switch (s->type) {
 
                 case SOURCE_IO:
@@ -1692,6 +1699,14 @@ _public_ int sd_event_source_set_enabled(sd_event_source *s, int m) {
                 }
 
         } else {
+
+                /* Unset the pending flag when this event source is enabled */
+                if (s->enabled == SD_EVENT_OFF && !IN_SET(s->type, SOURCE_DEFER, SOURCE_EXIT)) {
+                        r = source_set_pending(s, false);
+                        if (r < 0)
+                                return r;
+                }
+
                 switch (s->type) {
 
                 case SOURCE_IO: