minor issue fix

REditorSupport · Aug 2, 2023 · 0d3f446 · 0d3f446
1 parent cc2aa9b
commit 0d3f446
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/R/session/vsc.R b/R/session/vsc.R
@@ -438,7 +438,7 @@ if (use_httpgd && "httpgd" %in% .packages(all.available = TRUE)) {
           on.exit({
             dev.off()
             cat(get_timestamp(), file = plot_lock_file)
-            if (request_tcp_connection) {
+            if (!is.na(request_tcp_connection)) {
               tryCatch({
                   plot_file_content <- readr::read_file_raw(plot_file)
                   format <- "image/png"# right now only this format is supported