diff options
Diffstat (limited to 'src/runtime/panic.go')
| -rw-r--r-- | src/runtime/panic.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/runtime/panic.go b/src/runtime/panic.go index f78e67f9bb..73924365c3 100644 --- a/src/runtime/panic.go +++ b/src/runtime/panic.go @@ -168,6 +168,10 @@ func testdefersizes() { // immediately after the _defer header in memory. //go:nosplit func deferArgs(d *_defer) unsafe.Pointer { + if d.siz == 0 { + // Avoid pointer past the defer allocation. + return nil + } return add(unsafe.Pointer(d), unsafe.Sizeof(*d)) } |