[cpp] Fix a bug in sensor.bin_data()

ddemidov · ddemidov · commit 762fa83cd46e · 2015-05-14T21:47:42.000+03:00
Path to the sensor attribute was erroneously decorated with static
keyword, which lead to all sensors sharing same attribute.
diff --git a/cpp/ev3dev.cpp b/cpp/ev3dev.cpp
@@ -556,7 +556,7 @@ const std::vector<char>& sensor::bin_data() const
     _bin_data.resize(num_values() * value_size);
   }
 
-  static const string fname = _path + "bin_data";
+  const string fname = _path + "bin_data";
   ifstream &is = ifstream_open(fname);
   if (is.is_open())
   {

Original file line number	Diff line number	Diff line change
`@@ -556,7 +556,7 @@ const std::vector<char>& sensor::bin_data() const`
`556`	`556`	`_bin_data.resize(num_values() * value_size);`
`557`	`557`	`}`
`558`	`558`
`559`		`- static const string fname = _path + "bin_data";`
	`559`	`+ const string fname = _path + "bin_data";`
`560`	`560`	`ifstream &is = ifstream_open(fname);`
`561`	`561`	`if (is.is_open())`
`562`	`562`	`{`