Fix assertion when checking if change in selection

[lyx.git] / src / insets / RenderPreview.cpp

diff --git a/src/insets/RenderPreview.cpp b/src/insets/RenderPreview.cpp
index 22aa45ca062fae31cff2b9f907247cd2a577d50c..a2162507f0176e25ff5f209d80d30851598638bf 100644 (file)
--- a/src/insets/RenderPreview.cpp
+++ b/src/insets/RenderPreview.cpp
@@ -116,7 +116,7 @@ docstring const statusMessage(BufferView const * bv, string const & snippet)
        return message;
 }
 
-} // namespace anon
+} // namespace
 
 
 graphics::PreviewImage const *
@@ -200,7 +200,7 @@ void RenderPreview::startLoading(Buffer const & buffer, bool forexport) const
 
 
 void RenderPreview::addPreview(docstring const & latex_snippet,
-                               Buffer const & buffer, 
+                               Buffer const & buffer,
                                bool ignore_lyxrc)
 {
        if (lyxrc.preview == LyXRC::PREVIEW_OFF && !ignore_lyxrc)
@@ -213,7 +213,7 @@ void RenderPreview::addPreview(docstring const & latex_snippet,
 
 
 void RenderPreview::addPreview(docstring const & latex_snippet,
-                               graphics::PreviewLoader & ploader, 
+                               graphics::PreviewLoader & ploader,
                                bool ignore_lyxrc)
 {
        if (lyxrc.preview == LyXRC::PREVIEW_OFF && !ignore_lyxrc)
@@ -304,6 +304,7 @@ void RenderMonitoredPreview::startMonitoring() const
 {
        if (!monitoring()) {
                monitor_ = FileSystemWatcher::activeMonitor(filename_);
+               // Disconnected at the same time as this is destroyed.
                monitor_->connect([this](bool /* exists */){ changed_(); });
        }
 }