Handle invalid file descriptor in exit

2019-06-23 12:14:52 -07:00 · 2019-06-23 12:14:52 -07:00 · 563083cf86
commit 563083cf86
parent 9653254094
1 changed files with 5 additions and 1 deletions
--- a/pyqtgraph/init.py
+++ b/pyqtgraph/init.py
@ -369,8 +369,12 @@ def exit():
    ## close file handles
    if sys.platform == 'darwin':
        for fd in range(3, 4096):
-            if fd not in [7]:  # trying to close 7 produces an illegal instruction on the Mac.
+            if fd in [7]:  # trying to close 7 produces an illegal instruction on the Mac.
+                continue
+            try:
                os.close(fd)
+            except OSError:
+                pass
    else:
        os.closerange(3, 4096) ## just guessing on the maximum descriptor count..