compiler: fixes false-positive invalid ptr detection in -race (#1376)

Signed-off-by: Takeshi Yoneda <[email protected]>
tetratelabs · Apr 17, 2023 · 6a4bdd3 · 6a4bdd3
1 parent 9aca08c
commit 6a4bdd3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/internal/engine/compiler/engine.go b/internal/engine/compiler/engine.go
@@ -1075,7 +1075,7 @@ func (si *stackIterator) Next() bool {
 	si.base = int(si.stack[frame+1] >> 3)
 	// *function lives in the third field of callFrame struct. This must be
 	// aligned with the definition of callFrame struct.
-	si.fn = (*function)(unsafe.Pointer(uintptr(si.stack[frame+2])))
+	si.fn = *(**function)(unsafe.Pointer(&si.stack[frame+2]))
 	return si.fn != nil
 }