fix(embed): init value

docsifyjs · Feb 12, 2018 · 890a7bf · 890a7bf
1 parent edc3201
commit 890a7bf
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/core/render/embed.js b/src/core/render/embed.js
@@ -36,7 +36,7 @@ function walkFetchEmbed ({ step = 0, embedTokens, compile, fetch }, cb) {
   }
 }
 
-export function prerenderEmbed ({ compiler, raw, fetch }, done) {
+export function prerenderEmbed ({ compiler, raw = '', fetch }, done) {
   let hit
   if ((hit = cached[raw])) {
     return done(hit)