From 6de4fbc74311d5394dd001f40b84aa6422b76ef0 Mon Sep 17 00:00:00 2001
From: anders_k <anders_k@212acab6-be3b-0410-9dea-997c60f758d6>
Date: Sat, 26 Sep 2015 14:19:39 +0000
Subject: [PATCH] Don't allow empty path in !AddPluginDir

git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@6617 212acab6-be3b-0410-9dea-997c60f758d6
---
 Source/script.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Source/script.cpp b/Source/script.cpp
index 5533c43e..d5463134 100644
--- a/Source/script.cpp
+++ b/Source/script.cpp
@@ -6114,7 +6114,7 @@ int CEXEBuild::doCommand(int which_token, LineParser &line)
           return PS_ERROR;
         }
       }
-      if (1 == numtok)
+      if (1 == numtok && *path)
       {
         const TCHAR *fmtstr = _T("%") NPRIs _T(": \"%") NPRIs _T("\"%") NPRIs _T("%") NPRIs _T("%") NPRIs _T("\n");
         SCRIPT_MSG(fmtstr, cmdnam, path, arcstr ? _T(" (") : _T(""), arcstr ? arcstr : _T(""), arcstr ? _T(")") : _T(""));
@@ -6123,7 +6123,7 @@ int CEXEBuild::doCommand(int which_token, LineParser &line)
         return PS_OK;
       }
     }
-    return PS_ERROR;
+    PRINTHELP();
     case TOK__PLUGINCOMMAND:
     {
       int ret;