diff -u nsis-2.37/debian/changelog nsis-2.37/debian/changelog
--- nsis-2.37/debian/changelog
+++ nsis-2.37/debian/changelog
@@ -1,3 +1,9 @@
+nsis (2.37-3) unstable; urgency=low
+
+  * Add nsDialogs stack corruption fix from nsis 2.38
+
+ -- Paul Wise <pabs@debian.org>  Mon, 01 Sep 2008 07:20:44 +0800
+
 nsis (2.37-2) unstable; urgency=medium
 
   * Ensure the package will FTBFS when makensis is not built
diff -u nsis-2.37/debian/patches/series nsis-2.37/debian/patches/series
--- nsis-2.37/debian/patches/series
+++ nsis-2.37/debian/patches/series
@@ -1,0 +2 @@
+02_fix_nsdialogs_stack_corruption.patch
only in patch2:
unchanged:
--- nsis-2.37.orig/debian/patches/02_fix_nsdialogs_stack_corruption.patch
+++ nsis-2.37/debian/patches/02_fix_nsdialogs_stack_corruption.patch
@@ -0,0 +1,61 @@
+02_fix_nsdialogs_stack_corruption.patch
+Amir Szekely <kichik@netvision.net.il>
+Fix upstream #2013317: nsDialogs pollutes the stack if callbacks are not defined
+Committed upstream in SVN r5675 and released in nsis 2.38
+--- a/Contrib/nsDialogs/nsDialogs.c
++++ b/Contrib/nsDialogs/nsDialogs.c
+@@ -72,29 +72,44 @@ BOOL CALLBACK DialogProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+ 
+       if (HIWORD(wParam) == BN_CLICKED && ctl->type == NSCTL_BUTTON)
+       {
+-        pushint((int) hwCtl);
+-        g_pluginParms->ExecuteCodeSegment(ctl->callbacks.onClick - 1, 0);
++        if (ctl->callbacks.onClick)
++        {
++          pushint((int) hwCtl);
++          g_pluginParms->ExecuteCodeSegment(ctl->callbacks.onClick - 1, 0);
++        }
+       }
+       else if (HIWORD(wParam) == EN_CHANGE && ctl->type == NSCTL_EDIT)
+       {
+-        pushint((int) hwCtl);
+-        g_pluginParms->ExecuteCodeSegment(ctl->callbacks.onChange - 1, 0);
++        if (ctl->callbacks.onChange)
++        {
++          pushint((int) hwCtl);
++          g_pluginParms->ExecuteCodeSegment(ctl->callbacks.onChange - 1, 0);
++        }
+       }
+       else if (HIWORD(wParam) == LBN_SELCHANGE && ctl->type == NSCTL_LISTBOX)
+       {
+-        pushint((int) hwCtl);
+-        g_pluginParms->ExecuteCodeSegment(ctl->callbacks.onChange - 1, 0);
++        if (ctl->callbacks.onChange)
++        {
++          pushint((int) hwCtl);
++          g_pluginParms->ExecuteCodeSegment(ctl->callbacks.onChange - 1, 0);
++        }
+       }
+       else if ((HIWORD(wParam) == CBN_EDITUPDATE || HIWORD(wParam) == CBN_SELCHANGE)
+                 && ctl->type == NSCTL_COMBOBOX)
+       {
+-        pushint((int) hwCtl);
+-        g_pluginParms->ExecuteCodeSegment(ctl->callbacks.onChange - 1, 0);
++        if (ctl->callbacks.onChange)
++        {
++          pushint((int) hwCtl);
++          g_pluginParms->ExecuteCodeSegment(ctl->callbacks.onChange - 1, 0);
++        }
+       }
+       else if (HIWORD(wParam) == STN_CLICKED && ctl->type == NSCTL_STATIC)
+       {
+-        pushint((int) hwCtl);
+-        g_pluginParms->ExecuteCodeSegment(ctl->callbacks.onClick - 1, 0);
++        if (ctl->callbacks.onClick)
++        {
++          pushint((int) hwCtl);
++          g_pluginParms->ExecuteCodeSegment(ctl->callbacks.onClick - 1, 0);
++        }
+       }
+ 
+       break;