From 8f7c898c082fb8488497618ef40b75e1104c6be7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?L=C3=A1szl=C3=B3=20Moln=C3=A1r?=
 <ezerotven+github@gmail.com>
Date: Tue, 16 Jan 2007 12:58:35 +0100
Subject: [PATCH] use an exception instead of assert() for overlay checking
 (bug #1624840)

---
 src/packer.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/packer.cpp b/src/packer.cpp
index 13ff2aca..8e5f9de0 100644
--- a/src/packer.cpp
+++ b/src/packer.cpp
@@ -546,8 +546,8 @@ void Packer::handleStub(InputFile *fif, OutputFile *fo, long size)
 
 void Packer::checkOverlay(unsigned overlay)
 {
-    assert((int)overlay >= 0);
-    assert((off_t)overlay < file_size);
+    if ((int)overlay < 0 || (off_t)overlay > file_size)
+        throw OverlayException("invalid overlay size; file is possibly corrupt");
     if (overlay == 0)
         return;
     info("Found overlay: %d bytes", overlay);