From 3a657559b0854613e48693b64d3305e145922742 Mon Sep 17 00:00:00 2001
From: kichik <kichik@212acab6-be3b-0410-9dea-997c60f758d6>
Date: Tue, 10 Apr 2007 20:41:01 +0000
Subject: [PATCH] properly initialize script_cmd_args for each SetScript

git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@5046 212acab6-be3b-0410-9dea-997c60f758d6
---
 Contrib/Makensisw/makensisw.cpp | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/Contrib/Makensisw/makensisw.cpp b/Contrib/Makensisw/makensisw.cpp
index 48b09ef3..0aae2e4b 100644
--- a/Contrib/Makensisw/makensisw.cpp
+++ b/Contrib/Makensisw/makensisw.cpp
@@ -76,13 +76,23 @@ int WINAPI WinMain(HINSTANCE hInst, HINSTANCE hPrevInst, char *cmdParam, int cmd
   return msg.wParam;
 }
 
-void SetScript(const char *script)
+void SetScript(const char *script, bool clearArgs = true)
 {
   if (g_sdata.script)
   {
     GlobalFree(g_sdata.script);
   }
 
+  if (clearArgs)
+  {
+    if (g_sdata.script_cmd_args);
+    {
+      GlobalFree(g_sdata.script_cmd_args);
+    }
+
+    g_sdata.script_cmd_args = (char *) GlobalAlloc(GPTR, 1)
+  }
+
   g_sdata.script = (char *) GlobalAlloc(GPTR, lstrlen(script) + 1);
   lstrcpy(g_sdata.script, script);
 }
@@ -144,7 +154,7 @@ void ProcessCommandLine()
       }
       else
       {
-        SetScript(argv[i]);
+        SetScript(argv[i], false);
       }
     }
 
@@ -182,7 +192,6 @@ BOOL CALLBACK DialogProc(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam) {
       RestoreCompressor();
       SetScript("");
       g_sdata.compressor = COMPRESSOR_NONE_SELECTED;
-      g_sdata.script_cmd_args = (char *) GlobalAlloc(GPTR, 1);
       g_sdata.userSelectCompressor = FALSE;
       
       ProcessCommandLine();