Author: sebor
Date: Tue Jan 9 13:35:51 2007
New Revision: 494601
URL: http://svn.apache.org/viewvc?view=rev&rev=494601
Log:
2007-01-09 Martin Sebor <[EMAIL PROTECTED]>
STDCXX-318
* valarray.cc (cshift): Avoided division by zero when *this is empty.
Modified:
incubator/stdcxx/trunk/include/valarray.cc
Modified: incubator/stdcxx/trunk/include/valarray.cc
URL:
http://svn.apache.org/viewvc/incubator/stdcxx/trunk/include/valarray.cc?view=diff&rev=494601&r1=494600&r2=494601
==============================================================================
--- incubator/stdcxx/trunk/include/valarray.cc (original)
+++ incubator/stdcxx/trunk/include/valarray.cc Tue Jan 9 13:35:51 2007
@@ -57,7 +57,7 @@
{
// compute non-negative modulus - the sign of (a % b) is
// implementation-defined if either argument is negative (5.6, p4)
- _RWSTD_PTRDIFF_T __mod = __n % _RWSTD_PTRDIFF_T (size ());
+ _RWSTD_PTRDIFF_T __mod = size () ? __n % _RWSTD_PTRDIFF_T (size ()) : 0;
_RWSTD_SIZE_T __rem = __mod < 0 ? -__mod : __mod;
if (0 == __rem)
