From: Uwe Hermann <redacted>
Date: Sat, 19 May 2018 19:58:10 +0000 (+0200)
Subject: siglent-sds: Fix multiple scan-build warnings.
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=b4580cb9d069594e561d79b4fc3d53aaff246f90;p=libsigrok.git

siglent-sds: Fix multiple scan-build warnings.

  src/hardware/siglent-sds/api.c:596:3: warning: Argument to g_free() is the address of a global variable, which is not memory allocated by malloc()
                  g_free(cmd);
                  ^~~~~~~~~~~
  src/hardware/siglent-sds/api.c:641:3: warning: Argument to g_free() is the address of a global variable, which is not memory allocated by malloc()
                  g_free(cmd);
                  ^~~~~~~~~~~
---

diff --git a/src/hardware/siglent-sds/api.c b/src/hardware/siglent-sds/api.c
index 018f68dd..cd77590f 100644
--- a/src/hardware/siglent-sds/api.c
+++ b/src/hardware/siglent-sds/api.c
@@ -531,7 +531,7 @@ static int config_set(uint32_t key, GVariant *data,
 	int ret, idx;
 	const char *tmp_str;
 	char buffer[16];
-	char *cmd = "";
+	char *cmd = NULL;
 	char cmd4[4];
 
 	devc = sdi->priv;