janus_finalize_template should skip over empty templates

Josh Klontz
1 parent c51200fa
Showing 1 changed file with 3 additions and 0 deletions
openbr/janus.cpp
@@ -77,6 +77,9 @@ janus_error janus_finalize_template(janus_template template_, janus_flat_templat
 {    
     *bytes = 0;
     foreach (const cv::Mat &m, *template_) {
+        if (!m.data)
+            continue;
+
         if (!m.isContinuous())
             return JANUS_UNKNOWN_ERROR;