fix(image-loader): delete one file at once to maintain cache size

zyra · Mar 22, 2017 · f37f1e9 · f37f1e9
1 parent 09871bd
commit f37f1e9
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/providers/image-loader.ts b/src/providers/image-loader.ts
@@ -349,6 +349,8 @@ export class ImageLoader {
           // grab the first item in index since it's the oldest one
           const file: IndexItem = this.cacheIndex.splice(0,1)[0];
 
+          if (typeof file == 'undefined') return maintain();
+
           // delete the file then process next file if necessary
           this.file.removeFile(this.file.cacheDirectory + this.config.cacheDirectoryName, file.name)
             .then(() => next())