From 026286a05cb8bc35a651688e5af791b054aca7d5 Mon Sep 17 00:00:00 2001
From: Wosser1sProductions <wosser1@hotmail.com>
Date: Mon, 1 May 2017 00:46:41 +0200
Subject: [PATCH] Added Travis CI config

+ Added .yml config file for Travis CI
+ Added build:passed image to README
---
 .travis.yml         | 84 +++++++++++++++++++++++++++++++++++++++++++++
 CMakeLists.txt      |  1 +
 README.md           |  2 +-
 lib/decoder_impl.cc |  3 +-
 4 files changed, 88 insertions(+), 2 deletions(-)
 create mode 100644 .travis.yml

diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..17234ee
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,84 @@
+language: cpp
+
+env: CXX_STANDARD=c++11
+
+# Enable install caching to reduce install time in next builds
+cache: ccache
+
+compiler: g++
+
+sudo: required
+
+before_install:
+  - cd ../
+  - sudo mv gr-lora ../
+  - cd ../
+  
+  # Add repos for more up-to-date versions of g++ and libboost
+  - sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
+  - sudo add-apt-repository -y ppa:boost-latest/ppa
+  - sudo apt-get update -qq
+
+install:
+  - sudo apt-get install -qq g++-4.8
+  - export CXX="g++-4.8"
+  - export CC="gcc-4.8"
+  # Report correct versions are installed
+  # - uname -a
+  # - $CXX --version
+  # - $CC --version
+  
+  - sudo pip install scipy
+  - sudo apt-get install swig
+  - sudo apt-get install libcppunit-dev
+  - sudo apt-get install fftw3 fftw-dev
+
+  - sudo apt-get install libboost1.55-all-dev
+  - sudo ldconfig
+  # This installs and old version, and is therefore deprecated
+  # - sudo apt-get install gnuradio
+  # - sudo ldconfig
+  
+  # Manual VOLK install
+  # - git clone https://github.com/gnuradio/volk.git
+  # - cd volk/
+  # - git checkout v1.3
+  # - mkdir build && cd build
+  # - cmake ../
+  # - make && sudo make install
+  # - sudo ldconfig
+  # - cd ../../
+  
+  # Manual GNURadio install
+  - git clone https://github.com/gnuradio/gnuradio.git
+  - cd gnuradio
+  - git pull --recurse-submodules=on
+  - git submodule foreach git pull origin master
+  - git submodule update --init --recursive
+  - mkdir build && cd build
+  - cmake -DENABLE_INTERNAL_VOLK=ON ../
+  - make && sudo make install
+  - sudo ldconfig
+  - cd ../../
+  
+  # Manual liquidDSP install
+  - git clone https://github.com/jgaeddert/liquid-dsp.git
+  - cd liquid-dsp/
+  - sudo sh ./bootstrap.sh
+  - sh ./configure
+  - make && sudo make install
+  - sudo ldconfig
+  - cd ../
+
+before_script:
+  - cd gr-lora
+  - mkdir build && cd build
+  - cmake ../
+
+script:
+  - make
+  - sudo make install
+  # - make test  # Will fail
+
+notifications:
+  email: false
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3cd5fe8..e9380b5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -40,6 +40,7 @@ list(INSERT CMAKE_MODULE_PATH 0 ${CMAKE_SOURCE_DIR}/cmake/Modules)
 if(CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
     #http://gcc.gnu.org/wiki/Visibility
     add_definitions(-fvisibility=hidden)
+    add_definitions(-std=c++11)
 endif()
 
 ########################################################################
diff --git a/README.md b/README.md
index 4fa6f34..005025c 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-gr-lora
+gr-lora [![Build status](https://api.travis-ci.org/Wosser1sProductions/gr-lora.svg)](https://travis-ci.org/Wosser1sProductions/gr-lora)
 =======
 
 The gr-lora project aims to provide a collection of GNURadio blocks for receiving LoRa modulated radio messages using Software Defined Radio (SDR). More information about LoRa itself can be found on [the website of the LoRa Alliance](https://www.lora-alliance.org/).
diff --git a/lib/decoder_impl.cc b/lib/decoder_impl.cc
index d23c53b..71fcfd1 100644
--- a/lib/decoder_impl.cc
+++ b/lib/decoder_impl.cc
@@ -880,7 +880,8 @@ namespace gr {
                         this->d_payload_symbols -= (4u + this->d_cr);
 
                         if (this->d_payload_symbols <= 0) {
-                            uint8_t decoded[this->d_payload_length] = { 0u };
+                            uint8_t decoded[this->d_payload_length];
+                            memset( decoded, 0u, this->d_payload_length * sizeof(uint8_t) );
 
                             this->decode(decoded, false);