From ec30d89449f48fdd2f88420b4c87aba2e1a5abd1 Mon Sep 17 00:00:00 2001
From: Tom Rondeau
Date: Sun, 10 Jun 2012 12:43:06 -0400
Subject: volk: make sure the alignment call for a block passes at least 1.

For machines with an alignment of 1, the blocks were truncating the aligment to 0. This makes sure that it gets set to a minimum of 1.
---
 docs/doxygen/other/volk_guide.dox | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'docs/doxygen/other/volk_guide.dox')

diff --git a/docs/doxygen/other/volk_guide.dox b/docs/doxygen/other/volk_guide.dox
index 24882ed1a..0e444ebba 100644
--- a/docs/doxygen/other/volk_guide.dox
+++ b/docs/doxygen/other/volk_guide.dox
@@ -63,7 +63,7 @@ calls with:
 \code
   const int alignment_multiple =
     volk_get_alignment() / output_item_size;
-  set_alignment(alignment_multiple);
+  set_alignment(std::max(1,alignment_multiple));
 \endcode
 
 The Volk function 'volk_get_alignment' provides the alignment of the
-- 
cgit