[PATCH 1/1] ntdll: Check arm64ec TEB frames are valid before popping them.

[Billy Laws]

From: Billy Laws

This was done for all other architectures but missed for arm64ec
---
 dlls/ntdll/signal_arm64ec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/ntdll/signal_arm64ec.c b/dlls/ntdll/signal_arm64ec.c
index 46e66acf2c2..c415299267c 100644
--- a/dlls/ntdll/signal_arm64ec.c
+++ b/dlls/ntdll/signal_arm64ec.c
@@ -1574,7 +1574,7 @@ void CDECL RtlRestoreContext( CONTEXT *context, EXCEPTION_RECORD *rec )
     }

/* hack: remove no longer accessible TEB frames */
-    while ((ULONG64)teb_frame < context->Rsp)
+    while (is_valid_frame( (ULONG_PTR)teb_frame ) && (ULONG64)teb_frame < context->Rsp)
     {
         TRACE( "removing TEB frame: %p\n", teb_frame );
         teb_frame = __wine_pop_frame( teb_frame );