From a355e123fcbb6110ba0820cb95f821f33e39c906 Mon Sep 17 00:00:00 2001 From: rubidium Date: Wed, 18 Apr 2012 19:22:32 +0000 Subject: (svn r24153) -Fix [FS#5160]: [Squirrel] Crash when trying to create an array with negative size --- src/3rdparty/squirrel/squirrel/sqbaselib.cpp | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) (limited to 'src/3rdparty/squirrel') diff --git a/src/3rdparty/squirrel/squirrel/sqbaselib.cpp b/src/3rdparty/squirrel/squirrel/sqbaselib.cpp index 486b888b5..66a81edb4 100644 --- a/src/3rdparty/squirrel/squirrel/sqbaselib.cpp +++ b/src/3rdparty/squirrel/squirrel/sqbaselib.cpp @@ -210,16 +210,22 @@ static SQInteger base_suspend(HSQUIRRELVM v) static SQInteger base_array(HSQUIRRELVM v) { SQArray *a; - SQObject &size = stack_get(v,2); + SQInteger nInitialSize = tointeger(stack_get(v,2)); + SQInteger ret = 1; + if (nInitialSize < 0) { + v->Raise_Error(_SC("can't create/resize array with/to size %d"), nInitialSize); + nInitialSize = 0; + ret = -1; + } if(sq_gettop(v) > 2) { a = SQArray::Create(_ss(v),0); - a->Resize(tointeger(size),stack_get(v,3)); + a->Resize(nInitialSize,stack_get(v,3)); } else { - a = SQArray::Create(_ss(v),tointeger(size)); + a = SQArray::Create(_ss(v),nInitialSize); } v->Push(a); - return 1; + return ret; } static SQInteger base_type(HSQUIRRELVM v) -- cgit v1.2.3-54-g00ecf