Merge pull request #161 from tabraham/master

lib/spawn.c run_command: don't loop forever if waitpid() is returning ECHILD
2019-06-04 13:31:08 +02:00
parent aff40d8515 82fa6eccf9
commit a5f034f272
1 changed files with 2 additions and 0 deletions
--- a/lib/spawn.c
+++ b/lib/spawn.c
@ -68,6 +68,8 @@ int run_command (const char *cmd, const char *argv[],

 	do {
 		wpid = waitpid (pid, status, 0);
+		if ((pid_t)-1 == wpid && errno == ECHILD)
+			break;
 	} while (   ((pid_t)-1 == wpid && errno == EINTR)
 	         || ((pid_t)-1 != wpid && wpid != pid));