use the resume call before pumping data from a reader

2021-10-26 16:40:38 +02:00
parent 4bc6608e87
commit 33c8e34456
2 changed files with 4 additions and 0 deletions
--- a/csdr/module/init.py
+++ b/csdr/module/init.py
@ -120,6 +120,8 @@ class PopenModule(AutoStartModule, metaclass=ABCMeta):

    def start(self):
        self.process = Popen(self.getCommand(), stdin=PIPE, stdout=PIPE)
+        # resume in case the reader has been stop()ed before
+        self.reader.resume()
        Thread(target=self.pump(self.reader.read, self.process.stdin.write)).start()
        Thread(target=self.pump(partial(self.process.stdout.read, 1024), self.writer.write)).start()