From 067ad2653148ad77eeb319181e3b1e9d07d4bee2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?IOhannes=20m=20zm=C3=B6lnig?=
<zmoelnig@users.sourceforge.net>
Date: Mon, 9 Dec 2013 16:31:49 +0000
Subject: fix out-of-bound array access
invalid binary files might result in negative symtable indices.
this patch should prevent a crash in these cases...
svn path=/trunk/externals/miXed/; revision=17227
---
shared/common/binport.c | 1 +
1 file changed, 1 insertion(+)
(limited to 'shared/common')
diff --git a/shared/common/binport.c b/shared/common/binport.c
index 90cf251..b5f5e72 100644
--- a/shared/common/binport.c
+++ b/shared/common/binport.c
@@ -462,6 +462,7 @@ static t_symbol *binport_makesymbol(t_binport *bp, int id)
static int binport_setbysymtable(t_binport *bp, t_atom *ap, int id)
{
t_symbol *s;
+ if(id<0) return 0;
if (id < bp->b_nsymbols)
s = bp->b_symtable[id];
else
--
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