Check the return value of strndup.

diff --git a/src/sensor-data.c b/src/sensor-data.c
index 233ad17..1db5898 100644 (file)
--- a/src/sensor-data.c
+++ b/src/sensor-data.c
@@ -117,6 +117,8 @@ int sensor_data_set_string(sensor_data *data, const char *value, unsigned int si
        retv_if(size == 0, -1);
 
        temp = strndup(value, size);
+       retv_if(!temp, -1);
+
        pthread_mutex_lock(&data->mutex);
        free(data->value.str_val);
        data->value.str_val = temp;