Merge pull request #861 from realm/jp-fix-860

fix #860
realm · Jul 25, 2017 · e61c82a · e61c82a
2 parents 5148536 + 49bc138
commit e61c82a
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -10,7 +10,10 @@
 
 ##### Bug Fixes
 
-* None.
+* Fix crash when specifying `swift_version` as a floating point value in
+  `.jazzy.yaml` rather than a string.  
+  [JP Simard](https://github.com/jpsim)
+  [#860](https://github.com/realm/jazzy/issues/860)
 
 ## 0.8.3
 

diff --git a/lib/jazzy/config.rb b/lib/jazzy/config.rb
@@ -162,7 +162,7 @@ def expand_path(path)
       command_line: '--swift-version VERSION',
       default: nil,
       parse: ->(v) do
-        return nil if v.empty?
+        return nil if v.to_s.empty?
         raise 'jazzy only supports Swift 2.0 or later.' if v.to_f < 2
         v
       end