Fix usage that includes timeout and read_delay

stumpylog · Feb 18, 2020 · 9d0ae85 · 9d0ae85
1 parent 6400e08
commit 9d0ae85
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/inotify_simple.py b/inotify_simple.py
@@ -149,8 +149,9 @@ def read(self, timeout=None, read_delay=None):
     def _readall(self):
         bytes_avail = c_int()
         ioctl(self, FIONREAD, bytes_avail)
-        if bytes_avail.value:
-            return read(self.fileno(), bytes_avail.value)
+        if not bytes_avail.value:
+            return b''
+        return read(self.fileno(), bytes_avail.value)
 
 
 def parse_events(data):