From: Paul Hänsch <paul@plutz.net>
Date: Mon, 26 May 2025 19:30:20 +0000 (+0200)
Subject: bugfix: prevent content duplication when deleting nonexist key
X-Git-Url: https://git.plutz.net/?p=cgilite;a=commitdiff_plain;h=HEAD;ds=sidebyside

bugfix: prevent content duplication when deleting nonexist key
---

diff --git a/db23.sh b/db23.sh
index 8ee6f4f..b7ab548 100755
--- a/db23.sh
+++ b/db23.sh
@@ -65,8 +65,12 @@ DB2() {
     delete|remove) key="$(STRING "$1")"
       val="${data#*"${BR}${key}"	*"${BR}"}"
       key="${data%"${BR}${key}"	*"${BR}"*}"
-      [ "${key}${BR}${val}" = "${data}" ] && return 1
-      printf '%s' "${key#"${BR}"}${BR}${val%"${BR}"}"
+      if [ "${val}" = "${data}" ]; then
+        printf %s\\n "${data}"
+        return 1
+      else
+        printf '%s' "${key#"${BR}"}${BR}${val%"${BR}"}"
+      fi
       ;;
     set|store) key="$(STRING "$1")" val=""
       shift 1