Fixes a crash with empty repos

ChangeLog.md

@@ -1,3 +1,9 @@
+Version 1.6.1, January 27th, 2016
+==================================
+
+- Fixes #132 (crash on empty repos)
+- Renames an img so to not have problems with AdBlock
+
 Version 1.6.0, December 28th, 2015
 ==================================
 

jingo

@@ -17,7 +17,7 @@ var program = require("commander"),
 
 global.Git = require("./lib/gitmech");
 
-program.version("1.6.0")
+program.version("1.6.1")
        .option("-c, --config <path>", "Specify the config file")
        .option("-#, --hash-string <string>", "Create an hash for a string")
        .option("-l, --local", "Listen on localhost only")
@@ -63,7 +63,7 @@ Git.setup(config.get("application").git,
 
             if (os.platform() == "darwin" &&
                 !config.get("application").skipGitCheck &&
-                config.get("pages").title.fromFilename && 
+                config.get("pages").title.fromFilename &&
                 !semver.satisfies(version, ">=1.8.5")) {
               console.log("Your current setup uses the filename of the wiki page as the page title.");
               console.log("Unfortunately this version of git (" + version + ".x) on OSX doesn't handle");

lib/gitmech.js

@@ -285,7 +285,8 @@ var gitMech = {
   hashes: function (path, howMany, callback) {
 
     gitSpawn(["log", "-" + howMany, "--reverse", "--no-notes", "--pretty=format:%h", "--", docSubdir + path], function (err, data) {
-      callback(null, data.toString().split("\n"));
+      var result = (data && !err) ? data.toString().split("\n") : [];
+      callback(err, result);
     });
 
   },

package.json

@@ -1,6 +1,6 @@
 {
   "name": "jingo",
-  "version": "1.6.0",
+  "version": "1.6.1",
   "description": "A nodejs based wiki engine",
   "author": "Claudio Cicali <claudio.cicali@gmail.com>",
   "keywords": [

public/css/style.css

@@ -601,7 +601,7 @@ li {
 }
 
 a.btn-auth {
-  background-image: url(../img/social-logins.png);
+  background-image: url(../img/login-providers.png);
   background-repeat: no-repeat;
   display: block;
   height: 5rem;