fix #42, wrong indentation in continual lines

Other conditions like comments, open blocks should be checked first

Author: wwwjfy

fish-mode.el

@@ -521,11 +521,6 @@ POSITIVE-RE and NEGATIVE-RE are regular expressions."
           (forward-line -1)
 
           (cond
-           ((line-continued-p)
-            ;;  Return indentation of previous non-continued line.
-            (back-to-non-continued)
-            (throw :indent (current-indentation)))
-
            ((fish/at-empty-line?)
             ;; Return indentation of previous non-continued line.
             (back-to-non-continued)
@@ -554,6 +549,11 @@ POSITIVE-RE and NEGATIVE-RE are regular expressions."
            ((fish/at-open-end?)
             (throw :indent (- (current-indentation) fish-indent-offset)))
 
+           ((line-continued-p)
+            ;;  Return indentation of previous non-continued line.
+            (back-to-non-continued)
+            (throw :indent (current-indentation)))
+
            (t
             ;;  Return current indentation.
             (throw :indent (current-indentation)))))))))

test-syntax.fish

@@ -125,7 +125,10 @@ function print_status
     foo \
         bar \
         baz \
-        quux
+        quux \
+        while true
+            foo
+        end
 end
 
 find . \