Fix a bug preventing the pid file from being empty.

Convert os.getpid() to a string before writing it to the pid file in
order to avoid generating an empty pid file.

diff --git a/offlineimap/init.py b/offlineimap/init.py
index ca0991943f033fcf3995d05ddf9d98ee794ba6ea..8485511599f87938b78f3d35be94f93a7849cb07 100644 (file)
--- a/offlineimap/init.py
+++ b/offlineimap/init.py
@@ -133,7 +133,7 @@ def startup(versionno):
 
     try:
         pidfd = open(config.getmetadatadir() + "/pid", "w")
-        pidfd.write(os.getpid())
+        pidfd.write(str(os.getpid()) + "\n")
         pidfd.close()
     except:
         pass