version bump and variable fix

Author: chgl

registry/coder/modules/kasmvnc/README.md

@@ -14,7 +14,7 @@ Automatically install [KasmVNC](https://kasmweb.com/kasmvnc) in a workspace, and
 module "kasmvnc" {
   count               = data.coder_workspace.me.start_count
   source              = "registry.coder.com/coder/kasmvnc/coder"
-  version             = "1.2.2"
+  version             = "1.2.3"
   agent_id            = coder_agent.example.id
   desktop_environment = "xfce"
   subdomain           = true

registry/coder/modules/kasmvnc/run.sh

@@ -232,7 +232,7 @@ get_http_dir() {
   if [[ -e /etc/kasmvnc/kasmvnc.yaml ]]; then
     d=$(grep -E '^\s*httpd_directory:.*$' "/etc/kasmvnc/kasmvnc.yaml" | awk '{print $2}')
 
-    if [[ -n "$httpd_directory" ]]; then
+    if [[ -n "$d" ]]; then
         httpd_directory=$d
     fi
   fi
@@ -241,7 +241,7 @@ get_http_dir() {
   if [[ -e "$HOME/.vnc/kasmvnc.yaml" ]]; then
     d=$(grep -E '^\s*httpd_directory:.*$' "$HOME/.vnc/kasmvnc.yaml" | awk '{print $2}')
 
-    if [[ -n "$httpd_directory" ]]; then
+    if [[ -n "$d" ]]; then
         httpd_directory=$d
     fi
   fi