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-rw-r--r--src/jsifier.js4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/jsifier.js b/src/jsifier.js
index 32b284ad..1f432afc 100644
--- a/src/jsifier.js
+++ b/src/jsifier.js
@@ -198,7 +198,9 @@ function JSify(data) {
if (shortident in Library) {
var snippet = Library[shortident];
if (typeof snippet === 'string') {
- snippet = Library[snippet]; // redirection for aliases
+ if (Library[snippet]) {
+ snippet = Library[snippet]; // redirection for aliases
+ }
}
item.JS = item.ident + ' = ' + snippet.toString();
} else {