Fixed nil situation in check_running

gshively11 · Feb 9, 2015 · abe97ac · abe97ac
1 parent 3380ba9
commit abe97ac
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/haproxyctl/environment.rb b/lib/haproxyctl/environment.rb
@@ -64,7 +64,7 @@ def check_running
       end
 
       # verify these pid(s) exists and are haproxy
-      if pids.all? { |pid| pid =~ /^\d+$/ and `ps -p #{pid} -o cmd=` =~ /#{exec}/ }
+      if pids and pids.all? { |pid| pid =~ /^\d+$/ and `ps -p #{pid} -o cmd=` =~ /#{exec}/ }
         return pids
       end
     end