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diff agent/src/share/classes/sun/jvm/hotspot/runtime/JavaThread.java @ 218:a5838065ab24

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6620329: jstack prints double native methods on Solaris/sparc Summary: Fixed stack walking code in sparc to start frame walk from last_java_sp. Reviewed-by: sgoldman
author swamyv
date Tue, 24 Jun 2008 21:37:10 -0700
parents a61af66fc99e
children b9fba36710f2
line wrap: on
line diff
--- a/agent/src/share/classes/sun/jvm/hotspot/runtime/JavaThread.java	Sat Jun 21 10:03:31 2008 -0700
+++ b/agent/src/share/classes/sun/jvm/hotspot/runtime/JavaThread.java	Tue Jun 24 21:37:10 2008 -0700
@@ -215,11 +215,11 @@
     if (f == null) return null;
     boolean imprecise = true;
     if (f.isInterpretedFrame() && !f.isInterpretedFrameValid()) {
-      if (DEBUG) {
-        System.out.println("Correcting for invalid interpreter frame");
-      }
-      f = f.sender(regMap);
-      imprecise = false;
+       if (DEBUG) {
+         System.out.println("Correcting for invalid interpreter frame");
+       }
+       f = f.sender(regMap);
+       imprecise = false;
     }
     VFrame vf = VFrame.newVFrame(f, regMap, this, true, imprecise);
     if (vf == null) {
@@ -228,10 +228,7 @@
       }
       return null;
     }
-    if (vf.isJavaFrame()) {
-      return (JavaVFrame) vf;
-    }
-    return (JavaVFrame) vf.javaSender();
+    return vf.isJavaFrame() ? (JavaVFrame)vf : vf.javaSender();
   }
 
   /** In this system, a JavaThread is the top-level factory for a