From: Gerhard Sittig <redacted>
Date: Thu, 8 Feb 2018 20:47:21 +0000 (+0100)
Subject: input/raw_analog: silence "use after free" compiler warning
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=603643fa71d5f3523e81bbda079eeebbeaeb2273;p=libsigrok.git

input/raw_analog: silence "use after free" compiler warning

The cleanup() call will void the memory which 'inc' points to. Move the
dereference before the release.

This was reported by clang's scan-build.
---

diff --git a/src/input/raw_analog.c b/src/input/raw_analog.c
index f6a02635..68ac1c95 100644
--- a/src/input/raw_analog.c
+++ b/src/input/raw_analog.c
@@ -271,8 +271,8 @@ static int reset(struct sr_input *in)
 {
 	struct context *inc = in->priv;
 
-	cleanup(in);
 	inc->started = FALSE;
+	cleanup(in);
 	g_string_truncate(in->buf, 0);
 
 	return SR_OK;