From b07ef66fe46e09934252b2d72b6b0f7b7b78b401 Mon Sep 17 00:00:00 2001
From: Ccheers <1048315650@qq.com>
Date: Wed, 16 Aug 2023 21:17:03 +0800
Subject: [PATCH] Update target.go (#3471)

fix(proc): fix nil pointer panic
---
 pkg/proc/target.go | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/pkg/proc/target.go b/pkg/proc/target.go
index a612f9ad..58e6c2f7 100644
--- a/pkg/proc/target.go
+++ b/pkg/proc/target.go
@@ -356,8 +356,12 @@ func setAsyncPreemptOff(p *Target, v int64) {
 	scope := globalScope(p, p.BinInfo(), p.BinInfo().Images[0], p.Memory())
 	// +rtype -var debug anytype
 	debugv, err := scope.findGlobal("runtime", "debug")
-	if err != nil || debugv.Unreadable != nil {
-		logger.Warnf("could not find runtime/debug variable (or unreadable): %v %v", err, debugv.Unreadable)
+	if err != nil {
+		logger.Warnf("could not find runtime/debug variable (or unreadable): %v", err)
+		return
+	}
+	if debugv.Unreadable != nil {
+		logger.Warnf("runtime/debug variable unreadable: %v", err, debugv.Unreadable)
 		return
 	}
 	asyncpreemptoffv, err := debugv.structMember("asyncpreemptoff") // +rtype int32