append more useful name than empty string

1 files changed, 1 insertions, 1 deletions

diff --git a/opentrack/camera-names.hpp b/opentrack/camera-names.hpp
index d769a24f..6e5bc8e7 100644
--- a/opentrack/camera-names.hpp
+++ b/opentrack/camera-names.hpp
@@ -81,7 +81,7 @@ QList<QString> get_camera_names() {
         char buf[128];
         sprintf(buf, "/dev/video%d", i);
         if (access(buf, F_OK) == 0)
-            ret.append("");
+            ret.append(buf);
         else
             continue;