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added a nil check in new slot presentations
[clinton/lisp-on-lines.git]
/
src
/
slot-presentations.lisp
diff --git
a/src/slot-presentations.lisp
b/src/slot-presentations.lisp
index
d7e874d
..
5270062
100644
(file)
--- a/
src/slot-presentations.lisp
+++ b/
src/slot-presentations.lisp
@@
-41,7
+41,9
@@
"")
:rows (rows slot)
:cols (columns slot))
"")
:rows (rows slot)
:cols (columns slot))
- (maybe-convert-newline-and-escape-html-then-print))))
+ (when (presentation-slot-value slot instance)
+ (maybe-convert-newline-and-escape-html-then-print))
+ )))
(defcomponent mewa-slot-presentation ()
(defcomponent mewa-slot-presentation ()