From: poljar (Damir Jelić) <redacted>
Date: Thu, 16 Jan 2014 18:42:27 +0000 (+0100)
Subject: hameg-hmo: Silence warning about format security.
X-Git-Tag: libsigrok-0.3.0~262
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=c06c24d2d321c4adb2274402857b8811485c40ac;p=libsigrok.git

hameg-hmo: Silence warning about format security.

The command for fetching the sample rate while in single shot mode doesn't take
an argument so the snprintf here is redundant.
---

diff --git a/hardware/hameg-hmo/protocol.c b/hardware/hameg-hmo/protocol.c
index cb751c53..ff9cf29f 100644
--- a/hardware/hameg-hmo/protocol.c
+++ b/hardware/hameg-hmo/protocol.c
@@ -453,11 +453,11 @@ SR_PRIV int hmo_update_sample_rate(const struct sr_dev_inst *sdi)
 	/* No channel is active, ask the instrument for the sample rate
 	 * in single shot mode */
 	if (!channel_found) {
-		g_snprintf(tmp_str, sizeof(tmp_str),
-			   (*config->scpi_dialect)[SCPI_CMD_GET_SAMPLE_RATE]);
-
-		if (sr_scpi_get_float(sdi->conn, tmp_str, &tmp_float) != SR_OK)
+		if (sr_scpi_get_float(sdi->conn,
+				      (*config->scpi_dialect)[SCPI_CMD_GET_SAMPLE_RATE],
+				      &tmp_float) != SR_OK)
 			return SR_ERR;
+
 		state->sample_rate = tmp_float;
 	} else {
 		if (sr_scpi_get_int(sdi->conn, tmp_str, &tmp) != SR_OK)