handle nil content for subject

datacite · Jul 1, 2020 · b1eecbe · b1eecbe
1 parent 8bfdcf3
commit b1eecbe
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Showing 3 changed files with 5 additions and 5 deletions.
diff --git a/Gemfile.lock b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    bolognese (1.6.10)
+    bolognese (1.6.11)
       activesupport (>= 4.2.5)
       benchmark_methods (~> 0.7)
       bibtex-ruby (>= 5.1.0)
@@ -56,7 +56,7 @@ GEM
       namae (~> 1.0)
     csl-styles (1.0.1.10)
       csl (~> 1.0)
-    diff-lcs (1.4.3)
+    diff-lcs (1.4.4)
     docile (1.3.2)
     ebnf (1.2.0)
       rdf (~> 3.1)
@@ -128,7 +128,7 @@ GEM
     rack-test (0.8.3)
       rack (>= 1.0, < 3)
     rake (12.3.3)
-    rdf (3.1.3)
+    rdf (3.1.4)
       hamster (~> 3.0)
       link_header (~> 0.0, >= 0.0.8)
     rdf-aggregate-repo (3.1.0)

diff --git a/lib/bolognese/utils.rb b/lib/bolognese/utils.rb
@@ -1200,7 +1200,7 @@ def hsh_to_fos(hsh)
 
       # try to extract forId
       if hsh["subjectScheme"] == "FOR"
-        for_id = hsh["__content__"].split(" ").first || hsh["subject"].split(" ").first
+        for_id = hsh["__content__"].to_s.split(" ").first || hsh["subject"].to_s.split(" ").first
         for_id = for_id.rjust(6, "0")        
 
         subject = for_fields.find { |l| l["forId"] == for_id } ||

diff --git a/lib/bolognese/version.rb b/lib/bolognese/version.rb
@@ -1,3 +1,3 @@
 module Bolognese
-  VERSION = "1.6.10"
+  VERSION = "1.6.11"
 end