From 0ee03cbf988ae214be8061854a34d7212e2d2fab Mon Sep 17 00:00:00 2001
From: Aaron Gyes <me@aaron.gy>
Date: Sun, 12 Jun 2016 00:56:25 -0700
Subject: [PATCH] Error on -w without a path before reading stdin

Oops, `fish_indent -w` just sits there waiting for input if nothing
is pointing at it, only to give user the error afterwards.
---
 src/fish_indent.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/fish_indent.cpp b/src/fish_indent.cpp
index 672019755..9436944ae 100644
--- a/src/fish_indent.cpp
+++ b/src/fish_indent.cpp
@@ -409,11 +409,11 @@ int main(int argc, char *argv[]) {
 
     wcstring src;
     if (argc == 0) {
-        src = read_file(stdin);
         if (output_type == output_type_file) {
             fwprintf(stderr, _(L"You cannot use -w without providing the path to read from and write to."));
             exit(1);
         }
+        src = read_file(stdin);
     } else if (argc == 1) {
         FILE *fh = fopen(*argv, "r");
         if (fh) {