From bac3d43cece3a6207152bd86c217998d782f230c Mon Sep 17 00:00:00 2001
From: Dave Cunningham <dcunnin@google.com>
Date: Thu, 23 Jun 2016 12:12:40 -0400
Subject: [PATCH] Fix #197

---
 core/formatter.cpp | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/core/formatter.cpp b/core/formatter.cpp
index 48b61e6c8..064d77e29 100644
--- a/core/formatter.cpp
+++ b/core/formatter.cpp
@@ -990,16 +990,16 @@ class EnforceStringStyle : public Pass {
             if (c == '\'') num_single++;
             if (c == '"') num_double++;
         }
-        if (num_single > 0 && num_double > 0) return;
-        char style = opts.stringStyle == 's';
+        if (num_single > 0 && num_double > 0) return;  // Don't change it.
+        bool use_single = opts.stringStyle == 's';
         if (num_single > 0)
-            style = 'd';
+            use_single = false;
         if (num_double > 0)
-            style = 's';
+            use_single = true;
 
-        // Change it
-        lit->value = jsonnet_string_escape(canonical, style == 's');
-        lit->tokenKind = style ? LiteralString::SINGLE : LiteralString::DOUBLE;
+        // Change it.
+        lit->value = jsonnet_string_escape(canonical, use_single);
+        lit->tokenKind = use_single ? LiteralString::SINGLE : LiteralString::DOUBLE;
     }
 };