Fix miscalculated length when degree is 32.

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4616 221aa14e-8319-0410-a670-987f0aec2ac5

diff --git a/gnuradio-core/src/lib/general/gr_glfsr_source_b.cc b/gnuradio-core/src/lib/general/gr_glfsr_source_b.cc
index 312edb98dc7dcf6e589b1ac2eef95b8b765af51b..2bac49d94f4f3858cd7f88baf1af1facc7702a07 100644 (file)
--- a/gnuradio-core/src/lib/general/gr_glfsr_source_b.cc
+++ b/gnuradio-core/src/lib/general/gr_glfsr_source_b.cc
@@ -45,7 +45,7 @@ gr_glfsr_source_b::gr_glfsr_source_b(int degree, bool repeat, int mask, int seed
 {
   if (degree < 1 || degree > 32)
     throw std::runtime_error("gr_glfsr_source_b: degree must be between 1 and 32 inclusive");
-  d_length = (int)(1ULL << degree)-1;
+  d_length = (unsigned int)((1ULL << degree)-1);
 
   if (mask == 0)
     mask = gri_glfsr::glfsr_mask(degree);