only handle labels that are valid as table labels

quarto-dev · Oct 16, 2023 · 180a593 · 180a593
1 parent cfebb28
commit 180a593
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/resources/filters/quarto-pre/parsefiguredivs.lua b/src/resources/filters/quarto-pre/parsefiguredivs.lua
@@ -479,6 +479,13 @@ function parse_reftargets()
         end
       end
 
+      -- knitr can emit a label that starts with "tab:"
+      -- we don't handle those as floats
+      local ref = refType(label_identifier)
+      if ref == nil then
+        return nil
+      end
+
       local caption
       local b, e, match3, caption_content = raw.text:find(patterns.latex_caption)
       if b ~= nil then