Fixing bug reported at:

https://lists.riseup.net/www/arc/grafoscopio/2017-12/msg00014.html
2017-12-11 16:09:44 +00:00 · 2017-12-11 16:09:44 +00:00 · 44eadee2be
parent c6ee02db43
commit 44eadee2be
2 changed files with 3 additions and 1 deletions
--- a/src/Grafoscopio/GrafoscopioNode.class.st
+++ b/src/Grafoscopio/GrafoscopioNode.class.st
@ -819,7 +819,8 @@ GrafoscopioNode >> output: anObject [

 { #category : #utility }
 GrafoscopioNode >> pandocOptions [
-	^ self metadata at: 'pandocOptions' ifAbsent: [ ^ '' ]
+	self metadata ifNil: [ ^ nil ].
+	self metadata at: 'pandocOptions' ifAbsent: [ ^ '' ]
 ]

 { #category : #utility }
--- a/src/Grafoscopio/GrafoscopioNotebook.class.st
+++ b/src/Grafoscopio/GrafoscopioNotebook.class.st
@ -662,6 +662,7 @@ GrafoscopioNotebook >> pandocOptionsComputed [

 	| result |
 	result := '' writeStream.
+	self pandocOptions ifNil: [ ^ '' ].
 	self pandocOptions
 		do: [ :option |
 			option isDictionary