the header data may contain '/', e.g., book:dir/foo.Rmd

yihui · Aug 6, 2024 · 9d7eaf9 · 9d7eaf9
1 parent c227c86
commit 9d7eaf9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/R/preview.R b/R/preview.R
@@ -52,7 +52,7 @@ roam = function(dir = '.', live = TRUE, ...) in_dir(dir, {
     # we keep POSTing to the page assets' URLs, and if an asset file has been
     # modified, we return a response telling the browser to update it
     type = if (length(headers)) xfun::grep_sub(
-      '.*\nlitedown-data: ([:[:alnum:]]+).*', '\\1', rawToChar(headers)
+      '.*\nlitedown-data: ([^[:space:]]+).*', '\\1', rawToChar(headers)
     )
     if (length(type) != 1) type = ''
     # we may need to check rawToChar(headers) to decide what to do for the