korad-kaxxxxp: Use locale independent sr_snprintf_ascii() function

diff --git a/src/hardware/korad-kaxxxxp/protocol.c b/src/hardware/korad-kaxxxxp/protocol.c
index 085adb7f1c144e57b7f8ed6cbd5a42cff1934216..a95e78dff4c01834de53b7cf13999b5ee5a242be 100644 (file)
--- a/src/hardware/korad-kaxxxxp/protocol.c
+++ b/src/hardware/korad-kaxxxxp/protocol.c
@@ -81,7 +81,7 @@ static void give_device_time_to_process(struct dev_context *devc)
 SR_PRIV int korad_kaxxxxp_set_value(struct sr_serial_dev_inst *serial,
                                int target, struct dev_context *devc)
 {
-       char msg[21];
+       char *msg;
        const char *cmd;
        float value;
        int ret;
@@ -89,7 +89,6 @@ SR_PRIV int korad_kaxxxxp_set_value(struct sr_serial_dev_inst *serial,
        g_mutex_lock(&devc->rw_mutex);
        give_device_time_to_process(devc);
 
-       msg[20] = 0;
        switch (target) {
        case KAXXXXP_CURRENT:
        case KAXXXXP_VOLTAGE:
@@ -147,11 +146,13 @@ SR_PRIV int korad_kaxxxxp_set_value(struct sr_serial_dev_inst *serial,
                return SR_ERR;
        }
 
+       msg = g_malloc0(20 + 1);
        if (cmd)
-               snprintf(msg, 20, cmd, value);
+               sr_snprintf_ascii(msg, 20, cmd, value);
 
        ret = korad_kaxxxxp_send_cmd(serial, msg);
        devc->req_sent_at = g_get_monotonic_time();
+       g_free(msg);
 
        g_mutex_unlock(&devc->rw_mutex);