GMIN-3044: Fix a few edge cases in filtering code

[android-x86/hardware-intel-libsensors.git] / control.c

diff --git a/control.c b/control.c
index 90bfde9..3a827ae 100644 (file)
--- a/control.c
+++ b/control.c
@@ -558,6 +558,13 @@ int sensor_activate(int s, int enabled)
                                close(dev_fd);
                                device_fd[dev_num] = -1;
                        }
+
+               /* If we recorded a trail of samples for filtering, delete it */
+               if (sensor_info[s].history) {
+                       free(sensor_info[s].history);
+                       sensor_info[s].history = NULL;
+                       sensor_info[s].history_size = 0;
+               }
                return 0;
        }