Merge pull request #151 from jthacker/bug/pty-proc-cpu-usage

Fix endless while loop on EOF for pty process
bugy · Dec 27, 2018 · b832abe · b832abe
2 parents 5652e35 + 5a79023
commit b832abe
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/execution/process_pty.py b/src/execution/process_pty.py
@@ -72,6 +72,8 @@ def pipe_process_output(self):
                     while True:
                         try:
                             chunk = os.read(self.pty_master, max_read_bytes)
+                            if not chunk:
+                                break
                             data += chunk
 
                         except BlockingIOError: