compositor: properly set infinite region on null input

fixes #11065

2 files changed, 7 insertions, 7 deletions

diff --git a/src/protocols/core/Compositor.cpp b/src/protocols/core/Compositor.cpp
index 21f9e0a7..5efe020c 100644
--- a/src/protocols/core/Compositor.cpp
+++ b/src/protocols/core/Compositor.cpp
@@ -219,7 +219,7 @@ CWLSurfaceResource::CWLSurfaceResource(SP<CWlSurface> resource_) : m_resource(re
         m_pending.updated.bits.input = true;
 
         if (!region) {
-            m_pending.input = CBox{{}, m_pending.bufferSize};
+            m_pending.input = CBox{{}, Vector2D{INT32_MAX - 1, INT32_MAX - 1}};
             return;
         }
 
diff --git a/src/protocols/types/SurfaceState.hpp b/src/protocols/types/SurfaceState.hpp
index 0876709a..e11692cf 100644
--- a/src/protocols/types/SurfaceState.hpp
+++ b/src/protocols/types/SurfaceState.hpp
@@ -26,12 +26,12 @@ struct SSurfaceState {
     bool rejected = false;
 
     // initial values, copied from protocol text
-    CHLBufferReference  buffer = {};                                  // The initial surface contents are void
-    CRegion             damage, bufferDamage;                         // The initial value for pending damage is empty
-    CRegion             opaque;                                       // The initial value for an opaque region is empty
-    CRegion             input     = CBox{{}, {INT32_MAX, INT32_MAX}}; // The initial value for an input region is infinite
-    wl_output_transform transform = WL_OUTPUT_TRANSFORM_NORMAL;       // A newly created surface has its buffer transformation set to normal
-    int                 scale     = 1;                                // A newly created surface has its buffer scale set to 1
+    CHLBufferReference  buffer = {};                                          // The initial surface contents are void
+    CRegion             damage, bufferDamage;                                 // The initial value for pending damage is empty
+    CRegion             opaque;                                               // The initial value for an opaque region is empty
+    CRegion             input     = CBox{{}, {INT32_MAX - 1, INT32_MAX - 1}}; // The initial value for an input region is infinite
+    wl_output_transform transform = WL_OUTPUT_TRANSFORM_NORMAL;               // A newly created surface has its buffer transformation set to normal
+    int                 scale     = 1;                                        // A newly created surface has its buffer scale set to 1
 
     // these don't have well defined initial values in the protocol, but these work
     Vector2D size, bufferSize;