From 6ccbb79cd0ddff9e337d5a5fc97bdb4810656f4b Mon Sep 17 00:00:00 2001
From: Bilie <bilianavaleva@gmail.com>
Date: Tue, 23 Oct 2018 22:45:31 +0200
Subject: [PATCH] Fix SyntaxError when an empty string is used for a rule's
 custom message

---
 .../__tests__/stringFormatter.test.js         | 26 +++++++++++++++++++
 lib/formatters/stringFormatter.js             |  2 +-
 2 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/lib/formatters/__tests__/stringFormatter.test.js b/lib/formatters/__tests__/stringFormatter.test.js
index 37f73df3fa..ee258b2e23 100644
--- a/lib/formatters/__tests__/stringFormatter.test.js
+++ b/lib/formatters/__tests__/stringFormatter.test.js
@@ -182,4 +182,30 @@ describe("stringFormatter", () => {
 
     expect(output).toBe("");
   });
+
+  it("handles empty messages", () => {
+    const results = [
+      {
+        source: "path/to/file.css",
+        errored: true,
+        warnings: [
+          {
+            line: 1,
+            column: 1,
+            rule: "bar",
+            severity: "error",
+            text: ""
+          }
+        ],
+        deprecations: [],
+        invalidOptionWarnings: []
+      }
+    ];
+
+    const output = prepareFormatterOutput(results, stringFormatter);
+
+    expect(output).toBe(stripIndent`
+      path/to/file.css
+       1:1  ×     bar`);
+  });
 });
diff --git a/lib/formatters/stringFormatter.js b/lib/formatters/stringFormatter.js
index 57bcf9e9c4..0e9632234f 100644
--- a/lib/formatters/stringFormatter.js
+++ b/lib/formatters/stringFormatter.js
@@ -145,7 +145,7 @@ function formatter(messages, source) {
         3: {
           alignment: "left",
           width: getMessageWidth(columnWidths),
-          wrapWord: true
+          wrapWord: getMessageWidth(columnWidths) > 1
         },
         4: { alignment: "left", width: columnWidths[4], paddingRight: 0 }
       },