[Bf-blender-cvs] [fb3154447be] xr-controller-support: Fix build warnings

[Peter Kim]

Commit: fb3154447be500d0cef2cd386e8161ad23f1678c
Author: Peter Kim
Date:   Sat Jul 24 19:10:19 2021 +0900
Branches: xr-controller-support
https://developer.blender.org/rBfb3154447be500d0cef2cd386e8161ad23f1678c

Fix build warnings

===================================================================

M	source/blender/windowmanager/xr/intern/wm_xr_session.c

===================================================================

diff --git a/source/blender/windowmanager/xr/intern/wm_xr_session.c b/source/blender/windowmanager/xr/intern/wm_xr_session.c
index 2d709430c81..43f5407c9a2 100644
--- a/source/blender/windowmanager/xr/intern/wm_xr_session.c
+++ b/source/blender/windowmanager/xr/intern/wm_xr_session.c
@@ -149,7 +149,7 @@ static void wm_xr_session_controller_data_free(wmXrSessionState *state)
   ListBase *lb = &state->controllers;
   wmXrController *c;
 
-  while (c = BLI_pophead(lb)) {
+  while ((c = BLI_pophead(lb))) {
     if (c->model) {
       GPU_batch_discard(c->model);
     }
@@ -1559,7 +1559,7 @@ static void wm_xr_session_surface_free_data(wmSurface *surface)
   ListBase *lb = &data->viewports;
   wmXrViewportPair *vp;
 
-  while (vp = BLI_pophead(lb)) {
+  while ((vp = BLI_pophead(lb))) {
     if (vp->viewport) {
       GPU_viewport_free(vp->viewport);
     }