File 0011-avoid-uninitialized-variables.patch of Package pipewire.16602

From f08c35259c3d87adaeb9fa09c1c471d7357cec86 Mon Sep 17 00:00:00 2001
From: Wim Taymans <wtaymans@redhat.com>
Date: Tue, 23 Jun 2020 15:25:27 +0200
Subject: [PATCH] avoid uninitialized variables

---
 spa/examples/adapter-control.c |  6 +++---
 src/tools/pw-profiler.c        | 13 ++++++-------
 2 files changed, 9 insertions(+), 10 deletions(-)

diff --git a/spa/examples/adapter-control.c b/spa/examples/adapter-control.c
index 8a3daf59..499d4d60 100644
--- a/spa/examples/adapter-control.c
+++ b/spa/examples/adapter-control.c
@@ -490,10 +490,10 @@ static int negotiate_formats(struct data *data)
 	if (spa_node_port_enum_params_sync(data->source_follower_node,
 			SPA_DIRECTION_OUTPUT, 0,
 			SPA_PARAM_Buffers, &state, filter, &param, &b) != 1)
-		return res;
+		return -ENOTSUP;
 	spa_pod_fixate(param);
-	if (spa_pod_parse_object(param, SPA_TYPE_OBJECT_ParamBuffers, NULL,
-		SPA_PARAM_BUFFERS_size, SPA_POD_Int(&buffer_size)) < 0)
+	if ((res = spa_pod_parse_object(param, SPA_TYPE_OBJECT_ParamBuffers, NULL,
+		SPA_PARAM_BUFFERS_size, SPA_POD_Int(&buffer_size))) < 0)
 		return res;
 
 	/* set the sink and source formats */
diff --git a/src/tools/pw-profiler.c b/src/tools/pw-profiler.c
index e0a7492a..5cc09ca3 100644
--- a/src/tools/pw-profiler.c
+++ b/src/tools/pw-profiler.c
@@ -114,15 +114,14 @@ static int process_clock(struct data *d, const struct spa_pod *pod, struct point
 
 static int process_driver_block(struct data *d, const struct spa_pod *pod, struct point *point)
 {
-	union {
-		char *s;
-	} dummy;
-	uint32_t driver_id;
+	char *name = NULL;
+	uint32_t driver_id = 0;
 	struct measurement driver;
 
+	spa_zero(driver);
 	spa_pod_parse_struct(pod,
 			SPA_POD_Int(&driver_id),
-			SPA_POD_String(&dummy.s),
+			SPA_POD_String(&name),
 			SPA_POD_Long(&driver.prev_signal),
 			SPA_POD_Long(&driver.signal),
 			SPA_POD_Long(&driver.awake),
@@ -169,8 +168,8 @@ static int add_follower(struct data *d, uint32_t id, const char *name)
 
 static int process_follower_block(struct data *d, const struct spa_pod *pod, struct point *point)
 {
-	uint32_t id;
-	const char *name;
+	uint32_t id = 0;
+	const char *name =  NULL;
 	struct measurement m;
 	int idx;