Code cleanup: fix various compiler warnings on clang/macOS.

3 files changed, 4 insertions, 4 deletions

diff --git a/source/blender/windowmanager/intern/wm_operators.c b/source/blender/windowmanager/intern/wm_operators.c
index b6317a1f0e2..2ecbad81a94 100644
--- a/source/blender/windowmanager/intern/wm_operators.c
+++ b/source/blender/windowmanager/intern/wm_operators.c
@@ -1814,7 +1814,7 @@ static int wm_operator_tool_set_exec(bContext *C, wmOperator *op)
 {
 	ScrArea *sa = CTX_wm_area(C);
 
-	bToolDef tool_def = {0};
+	bToolDef tool_def = {{0}};
 
 	tool_def.index = RNA_int_get(op->ptr, "index");
 	tool_def.spacetype = sa->spacetype;
diff --git a/source/blender/windowmanager/message_bus/intern/wm_message_bus.c b/source/blender/windowmanager/message_bus/intern/wm_message_bus.c
index dba38dc8c8c..06a9c2de69b 100644
--- a/source/blender/windowmanager/message_bus/intern/wm_message_bus.c
+++ b/source/blender/windowmanager/message_bus/intern/wm_message_bus.c
@@ -40,7 +40,7 @@
 /** \name Public API
  * \{ */
 
-static wmMsgTypeInfo wm_msg_types[WM_MSG_TYPE_NUM] = {NULL};
+static wmMsgTypeInfo wm_msg_types[WM_MSG_TYPE_NUM] = {{{NULL}}};
 
 typedef void (*wmMsgTypeInitFn)(wmMsgTypeInfo *);
 
diff --git a/source/blender/windowmanager/message_bus/intern/wm_message_bus_rna.c b/source/blender/windowmanager/message_bus/intern/wm_message_bus_rna.c
index 03177d9ac6a..c9b43cc2a91 100644
--- a/source/blender/windowmanager/message_bus/intern/wm_message_bus_rna.c
+++ b/source/blender/windowmanager/message_bus/intern/wm_message_bus_rna.c
@@ -300,14 +300,14 @@ void WM_msg_subscribe_ID(
         struct wmMsgBus *mbus, ID *id, const wmMsgSubscribeValue *msg_val_params,
         const char *id_repr)
 {
-	wmMsgParams_RNA msg_key_params = {NULL};
+	wmMsgParams_RNA msg_key_params = {{{NULL}}};
 	RNA_id_pointer_create(id, &msg_key_params.ptr);
 	WM_msg_subscribe_rna_params(mbus, &msg_key_params, msg_val_params, id_repr);
 }
 
 void WM_msg_publish_ID(struct wmMsgBus *mbus, ID *id)
 {
-	wmMsgParams_RNA msg_key_params = {NULL};
+	wmMsgParams_RNA msg_key_params = {{{NULL}}};
 	RNA_id_pointer_create(id, &msg_key_params.ptr);
 	WM_msg_publish_rna_params(mbus, &msg_key_params);
 }