Harden against lack of blog entries.

[redo-blog] / processor / index.html.do

diff --git a/processor/index.html.do b/processor/index.html.do
index 105bc74309cc2e177fafd508fb52da4829c70e71..5149cace9c3aeb31e00388e726c001c1182d3fb8 100644 (file)
--- a/processor/index.html.do
+++ b/processor/index.html.do
@@ -29,9 +29,11 @@ done
 
 # Write link list.
 for file in ./${tmp_snippets_dir}/*; do
-  touch ./${tmp_snippets_dir}/list
-  cat "$file" ./${tmp_snippets_dir}/list > ./${tmp_snippets_dir}/tmp
-  mv ./${tmp_snippets_dir}/tmp ./${tmp_snippets_dir}/list
+  if [ -e "$file" ]; then
+    touch ./${tmp_snippets_dir}/list
+    cat "$file" ./${tmp_snippets_dir}/list > ./${tmp_snippets_dir}/tmp
+    mv ./${tmp_snippets_dir}/tmp ./${tmp_snippets_dir}/list
+  fi
 done
 if [ -e "./${tmp_snippets_dir}/list" ]; then
   list=$(cat ./${tmp_snippets_dir}/list | prep_sed)