# HG changeset patch
# User Lucas Thompson <dev@lucas.im>
# Date 1493284474 -3600
# Node ID 7a6ef711c73a48572b1fc96047c0f202e74eabd7
# Parent  56aa7f48693fc02ebd6e0fc9c97f0f2461e1be5d
Only emit progress if totalBlockCount is present.

diff -r 56aa7f48693f -r 7a6ef711c73a src/app/services/feature-extraction/feature-extraction.service.ts
--- a/src/app/services/feature-extraction/feature-extraction.service.ts	Wed Apr 26 18:43:05 2017 +0100
+++ b/src/app/services/feature-extraction/feature-extraction.service.ts	Thu Apr 27 10:14:34 2017 +0100
@@ -68,10 +68,12 @@
   extract(analysisItemId: string, request: SimpleRequest): Promise<void> {
     return this.client.collect(request)
       .do(val => {
-        this.progressUpdated.next({
-          id: analysisItemId,
-          value: (val.processedBlockCount / val.totalBlockCount) * 100
-        });
+        if (val.totalBlockCount > 0) {
+          this.progressUpdated.next({
+            id: analysisItemId,
+            value: (val.processedBlockCount / val.totalBlockCount) * 100
+          });
+        }
       })
       .toPromise()
       .then((response) => {