From 778f157b688a66c8835203d6062e250bf4716981 Mon Sep 17 00:00:00 2001
From: kichik <kichik@212acab6-be3b-0410-9dea-997c60f758d6>
Date: Mon, 30 Sep 2002 17:22:48 +0000
Subject: [PATCH] Prevent possible crash

git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@1230 212acab6-be3b-0410-9dea-997c60f758d6
---
 Source/lang.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Source/lang.cpp b/Source/lang.cpp
index d48392ff..a6fbd66c 100644
--- a/Source/lang.cpp
+++ b/Source/lang.cpp
@@ -305,7 +305,10 @@ void CEXEBuild::FillDefaultsIfNeeded(StringTable *table, NLF *nlf/*=0*/) {
     int iscp=0;
     for (x = 0; x < build_header.num_sections&&!iscp; x ++)
     {
-      char c=build_strlist.get()[((section*)build_sections.get())[x].name_ptr];
+      int name_ptr = ((section*)build_sections.get())[x].name_ptr;
+      char c;
+      if (name_ptr < 0) c = 'a';
+      else char c=build_strlist.get()[((section*)build_sections.get())[x].name_ptr];
       if (c && c != '-' && !(((section*)build_sections.get())[x].default_state&DFS_RO)) iscp++;
     }
     if (iscp)