[libmath-prime-util-perl] 107/181: Another case of RT71548

[Partha P. Mukherjee]

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ppm-guest pushed a commit to annotated tag v0.36
in repository libmath-prime-util-perl.

commit 068ad544612956852ec9efc10052a462a3146992
Author: Dana Jacobsen <dana at acm.org>
Date:   Fri Jan 3 03:17:40 2014 -0800

    Another case of RT71548
---
 lib/Math/Prime/Util.pm    | 2 ++
 lib/Math/Prime/Util/PP.pm | 4 ++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/Math/Prime/Util.pm b/lib/Math/Prime/Util.pm
index 2a6642a..41a706b 100644
--- a/lib/Math/Prime/Util.pm
+++ b/lib/Math/Prime/Util.pm
@@ -1014,6 +1014,8 @@ sub primes {
   sub random_maurer_prime_with_cert {
     my($k) = @_;
     _validate_num($k, 2) || _validate_positive_integer($k, 2);
+    # This should never happen.  Trap now to prevent infinite loop.
+    croak "number of bits must not be a bigint" if ref($k) eq 'Math::BigInt';
 
     # Results for random_nbit_prime are proven for all native bit sizes.
     my $p0 = MPU_MAXBITS;
diff --git a/lib/Math/Prime/Util/PP.pm b/lib/Math/Prime/Util/PP.pm
index 169c8a3..b1b8894 100644
--- a/lib/Math/Prime/Util/PP.pm
+++ b/lib/Math/Prime/Util/PP.pm
@@ -92,12 +92,12 @@ sub _validate_positive_integer {
     croak "Parameter '$n' must be a positive integer"
       if $n->sign() ne '+' || !$n->is_int();
     $_[0] = _bigint_to_int($_[0]) 
-      if $n <= (OLD_PERL_VERSION ? 562949953421312 : ~0);
+      if $n <= (OLD_PERL_VERSION ? 562949953421312 : ''.~0);
   } else {
     my $strn = "$n";
     croak "Parameter '$strn' must be a positive integer"
       if $strn =~ tr/0123456789//c && $strn !~ /^\+?\d+$/;
-    if ($n <= (OLD_PERL_VERSION ? 562949953421312 : ~0)) {
+    if ($n <= (OLD_PERL_VERSION ? 562949953421312 : ''.~0)) {
       $_[0] = $strn if ref($n);
     } else {
       $_[0] = Math::BigInt->new($strn) 

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