From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Mon, 16 Jan 2023 19:12:41 +0000 (-0500)
Subject: Build fix: warning: clang warns that uuid_scan may be uninitialized
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=00c2aa6f664e9ec249fd297fb01309477917d029;p=lttng-tools.git

Build fix: warning: clang warns that uuid_scan may be uninitialized

clang warns that uuid_scan may be uninitialized. While this can't
happen given the function's code flow, silence the warning by
initializing uuid_scan.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Change-Id: I143131663cde02234c47ec16c74ee9176e49c1cc
---

diff --git a/src/common/uuid.cpp b/src/common/uuid.cpp
index 770d95529..ddf0fb509 100644
--- a/src/common/uuid.cpp
+++ b/src/common/uuid.cpp
@@ -45,7 +45,7 @@ std::string lttng::utils::uuid_to_str(const lttng_uuid& uuid)
 int lttng_uuid_from_str(const char *str_in, lttng_uuid& uuid_out)
 {
 	int ret = 0;
-	lttng_uuid uuid_scan;
+	lttng_uuid uuid_scan = {};
 
 	if (str_in == nullptr) {
 		ret = -1;