[Positioning] Correct some coding style issues

Get rid of some cppcheck warnings.

owlps-positioning/src/csvfilereader.cc

@@ -27,11 +27,8 @@ CSVFileReader::~CSVFileReader()
  */
 bool CSVFileReader::next_line()
 {
-  if (current_token != NULL)
-    {
-      delete current_token ;
-      current_token = NULL ;
-    }
+  delete current_token ;
+  current_token = NULL ;
 
   if (! read_nonblank_line(current_line))
     return false ;

owlps-positioning/src/csvfilereader.hh

@@ -25,7 +25,7 @@ public:
   CSVFileReader(const std::string &filename,
                 const char _separator = ';'):
     TextFileReader(filename), separator(_separator),
-    current_token(NULL) {}
+    current_token(NULL), current_field_nb(0) {}
 
   virtual ~CSVFileReader(void) ;
 

owlps-positioning/src/frbhmbasic.hh

@@ -9,10 +9,11 @@ class FRBHMBasic: public FBCM, public RADAR
 {
 protected:
   ReferencePoint const *closest_in_ss ;
+
   float friis_index(const AccessPoint *const ap) const ;
 
 public:
-  FRBHMBasic(void) {}
+  FRBHMBasic(void): closest_in_ss(NULL) {}
   ~FRBHMBasic(void) {}
 
   /** @name Operations */

owlps-positioning/src/minmax.hh

@@ -25,6 +25,7 @@ public:
   MinMax(const Point3D &_start,
          const Point3D &_stop,
          const float _step = MINMAX_DEFAULT_STEP):
+    min(INFINITE),
     start(_start), stop(_stop), step(_step) {}
 
   ~MinMax(void) {}

owlps-positioning/src/request.hh

@@ -121,8 +121,9 @@ inline void Request::set_time_sent(const Timestamp &_time_sent)
 }
 
 
-inline void Request::set_measurements(const std::tr1::unordered_map
-                                      <std::string, Measurement> &_measurements)
+inline void Request::
+set_measurements(const std::tr1::unordered_map<std::string, Measurement>
+                 &_measurements)
 {
   measurements = _measurements ;
 }