use an exception instead of assert() for overlay checking (bug #1624840)

2007-01-16 12:58:35 +01:00
parent f4a9815f48
commit 8f7c898c08
1 changed files with 2 additions and 2 deletions
@@ -546,8 +546,8 @@ void Packer::handleStub(InputFile *fif, OutputFile *fo, long size)
 void Packer::checkOverlay(unsigned overlay)
 {
-    assert((int)overlay >= 0);
+    if ((int)overlay < 0 || (off_t)overlay > file_size)
-    assert((off_t)overlay < file_size);
+        throw OverlayException("invalid overlay size; file is possibly corrupt");
    if (overlay == 0)
        return;
    info("Found overlay: %d bytes", overlay);