From e42e51695ba57454996bda10dfd0b064d5d0330c Mon Sep 17 00:00:00 2001
From: Jake Howard <git@theorangeone.net>
Date: Thu, 31 Aug 2017 08:45:14 +0100
Subject: [PATCH] Dont add too many paths to PATH when searching for pandoc exe

---
 src/build/pandoc.rs | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/src/build/pandoc.rs b/src/build/pandoc.rs
index d46953b..64673d1 100644
--- a/src/build/pandoc.rs
+++ b/src/build/pandoc.rs
@@ -4,15 +4,6 @@ use std::env::{current_dir, current_exe};
 use std::path::PathBuf;
 use std::error::Error;
 
-fn add_path_hints(pandoc: &mut Pandoc, path: &mut PathBuf) {
-    let mut out = true;
-    while out {
-        pandoc.add_pandoc_path_hint(path);
-        out = path.pop();
-    }
-}
-
-
 fn execute_pandoc(config: Config, input: String) -> Result<PandocOutput, PandocError> {
     let mut renderer = Pandoc::new();
     renderer.set_output_format(pandoc::OutputFormat::Html5, vec![]);
@@ -21,8 +12,7 @@ fn execute_pandoc(config: Config, input: String) -> Result<PandocOutput, PandocE
     renderer.set_output(pandoc::OutputKind::Pipe);
     renderer.add_option(pandoc::PandocOption::Smart);
     renderer.add_option(pandoc::PandocOption::Standalone);
-    add_path_hints(&mut renderer, &mut current_exe().unwrap());
-    add_path_hints(&mut renderer, &mut current_dir().unwrap());
+    renderer.add_pandoc_path_hint(current_exe().unwrap().parent().unwrap());
     return renderer.execute();
 }