[hamradio-commits] [gnss-sdr] 11/126: Fixed a bug in endian reverse

[Carles Fernandez]

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carles_fernandez-guest pushed a commit to branch next
in repository gnss-sdr.

commit f389fc5042f8ac0299f05be3ea1d3163b708eb97
Author: Cillian O'Driscoll <cillian.odriscoll at gmail.com>
Date:   Thu Oct 8 12:03:15 2015 +0100

    Fixed a bug in endian reverse
---
 src/algorithms/signal_source/gnuradio_blocks/unpack_2bit_samples.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/algorithms/signal_source/gnuradio_blocks/unpack_2bit_samples.cc b/src/algorithms/signal_source/gnuradio_blocks/unpack_2bit_samples.cc
index fec0479..05c1e8b 100644
--- a/src/algorithms/signal_source/gnuradio_blocks/unpack_2bit_samples.cc
+++ b/src/algorithms/signal_source/gnuradio_blocks/unpack_2bit_samples.cc
@@ -71,12 +71,14 @@ void swapEndianness( int8_t const *in, std::vector< int8_t > &out, size_t item_s
     unsigned int i;
     unsigned int j = 0;
     int k = 0;
+    int l = 0;
     size_t skip = item_size - 1;
 
     for( i = 0; i < ninput_items; ++i )
     {
         k = j + skip;
-        while( k >= 0 )
+        l = j;
+        while( k >= l )
         {
             out[j++] = in[k--];
         }

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