fix

tea3 · Sep 2, 2017 · 71be53e · 71be53e
1 parent 81321d8
commit 71be53e
Showing 1 changed file with 10 additions and 8 deletions.
diff --git a/lib/orverwriteCache.js b/lib/orverwriteCache.js
@@ -22,16 +22,18 @@ let readCacheFile = ( hexo , option , PLUGIN_NM ) =>
 	  			reject( new Error(`[${PLUGIN_NM}] Could not open db.json .`) )
 	  		}else{
 	  			try{
-		  			let db = JSON.parse(fileData.toString("UTF-8"))
+		  			let db = (fileData && fileData != "" ? JSON.parse(fileData.toString("UTF-8")) : [])
 		  			let taglist = []
 
-		  			for( let p of db.models.Post.entries() ){
-		  				if( p[1].hexoIncludeMarkdown && p[1].hexoIncludeMarkdown.markdown){
-			  				taglist.push({
-			  					source   : p[1].source ,
-			  					markdown : p[1].hexoIncludeMarkdown.markdown
-			  				})
-		  				}
+		  			if(db && db.models && db.models.Post){
+			  			for( let p of db.models.Post.entries() ){
+			  				if( p[1].hexoIncludeMarkdown && p[1].hexoIncludeMarkdown.markdown){
+				  				taglist.push({
+				  					source   : p[1].source ,
+				  					markdown : p[1].hexoIncludeMarkdown.markdown
+				  				})
+			  				}
+			  			}
 		  			}
 		  			resolve({
 		  				hexo       : hexo ,