Fix project corruption leading to "invalid clip"

diff --git a/src/renderer.cpp b/src/renderer.cpp
index 142063a17d345361b36b8ec99fc42c3e1f20363b..4be4ae91f32e8301fbeb7df070dc40edff69f59c 100644 (file)
--- a/src/renderer.cpp
+++ b/src/renderer.cpp
@@ -888,7 +888,7 @@ void Render::processFileProperties()
                     }
                 } while (variance == -1);
                 delete frame;
-                if (frameNumber > -1) filePropertyMap["thumbnail"] = frameNumber;
+                if (frameNumber > -1) filePropertyMap["thumbnail"] = QString::number(frameNumber);
                 emit replyGetImage(info.clipId, img);
             } else if (frame->get_int("test_audio") == 0) {
                 emit replyGetImage(info.clipId, "audio-x-generic", fullWidth, info.imageHeight);