From: Jaroslav Kysela <perex@perex.cz>
Date: Fri, 24 Apr 2015 12:41:13 +0000 (+0200)
Subject: spawn: another reap fix (zero return code), fixes #2800
X-Git-Tag: v4.1~115
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d4f1c108fea418f443d614ad541209e48ec1cbdc;p=thirdparty%2Ftvheadend.git

spawn: another reap fix (zero return code), fixes #2800
---

diff --git a/src/spawn.c b/src/spawn.c
index 51ebd997a..4a45a3b5d 100644
--- a/src/spawn.c
+++ b/src/spawn.c
@@ -242,7 +242,7 @@ spawn_reap(pid_t wpid, char *stxt, size_t stxtlen)
   if(pid < 0)
     return -errno;
   if(pid < 1)
-    return -EAGAIN;
+    return 0;
 
   pthread_mutex_lock(&spawn_mutex);
   LIST_FOREACH(s, &spawns, link)
@@ -289,7 +289,7 @@ spawn_reaper(void)
     r = spawn_reap(-1, NULL, 0);
     if (r == -EAGAIN)
       continue;
-    if (r < 0)
+    if (r <= 0)
       break;
   } while (1);
 }