Fix: prax crashes when demonized

Crystal 0.8.0 changed the signature or IO reopen.
digideskio · Sep 29, 2015 · f0b1519 · f0b1519
1 parent 9a26118
commit f0b1519
Showing 1 changed file with 9 additions and 3 deletions.
diff --git a/src/prax.cr b/src/prax.cr
@@ -90,16 +90,22 @@ lib LibC
   fun setsid() : PidT
 end
 
+class IO::FileDescriptor
+  def reopen(path : String, mode = "r")
+    reopen(File.open(path, mode))
+  end
+end
+
 if Prax.daemonize
   exit if fork
   LibC.setsid
 
   exit if fork
   Dir.chdir "/"
 
-  File.open("/dev/null").reopen(STDIN)
-  File.open(File.join(Prax.logs_path, "prax.log"), "w").reopen(STDOUT)
-  File.open(File.join(Prax.logs_path, "prax.log"), "w").reopen(STDERR)
+  STDIN.reopen("/dev/null")
+  STDOUT.reopen(File.join(Prax.logs_path, "prax.log"), "w")
+  STDERR.reopen(File.join(Prax.logs_path, "prax.log"), "w")
 
   Prax.start
 end