Use previous blog post index

2016-09-09 09:14:52 +01:00 · 2016-09-09 09:14:52 +01:00 · 74437ea53a
parent c379354bbe
commit 74437ea53a
1 changed files with 2 additions and 1 deletions
--- a/src/freedombone-mesh-blog
+++ b/src/freedombone-mesh-blog
@ -91,7 +91,8 @@ function edit_blog {
        return
    fi
    CURRENT_INDEX=$(cat $CURRENT_BLOG_INDEX)
-    LAST_BLOG_ENTRY=$BLOG_CONTENT_PATH/${CURRENT_INDEX}_post.rst
+    PREVIOUS_INDEX=$((CURRENT_INDEX - 1))
+    LAST_BLOG_ENTRY=$BLOG_CONTENT_PATH/${PREVIOUS_INDEX}_post.rst
    if [ ! -f $LAST_BLOG_ENTRY ]; then
        return
    fi