proc: don't deref nil pointer if getG fails

014e20d8 · Michael Gehring · Derek Parker · b5483aa9 · 014e20d8
隐藏空白更改
内联并排

Showing with 3 addition and 1 deletion

proc/threads.go proc/threads.go +3 -1

未找到文件。
--- a/proc/threads.go
+++ b/proc/threads.go
@@ -308,6 +308,8 @@ func (thread *Thread) getG() (g *G, err error) {
 		return nil, err
 	}
 	g, err = parseG(thread, regs.CX(), false)
-	g.thread = thread
+	if err == nil {
+		g.thread = thread
+	}
 	return
 }