From: Bryce McKinlay <bryce@waitaki.otago.ac.nz>
Date: Sun, 30 Sep 2001 02:41:54 +0000 (+0000)
Subject: natClass.cc (_Jv_IsAssignableFrom): Handle the case of an uninitialized target class.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=84447668476328fe8ee7506fad2f02bb2d0f4c03;p=gcc.git

natClass.cc (_Jv_IsAssignableFrom): Handle the case of an uninitialized target class.

        * java/lang/natClass.cc (_Jv_IsAssignableFrom): Handle the case of
        an uninitialized target class.

From-SVN: r45893
---

diff --git a/libjava/ChangeLog b/libjava/ChangeLog
index 9c32b0cb910..a76e94186b9 100644
--- a/libjava/ChangeLog
+++ b/libjava/ChangeLog
@@ -1,3 +1,8 @@
+2001-09-30  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
+
+	* java/lang/natClass.cc (_Jv_IsAssignableFrom): Handle the case of
+	an uninitialized target class.
+
 2001-09-28  Per Bothner  <per@bothner.com>
 
 	* gnu/gcj/runtime/SharedLibLoader.java:  New class.
diff --git a/libjava/java/lang/natClass.cc b/libjava/java/lang/natClass.cc
index d6fb3ab7d85..7b6b8b554a8 100644
--- a/libjava/java/lang/natClass.cc
+++ b/libjava/java/lang/natClass.cc
@@ -956,8 +956,9 @@ _Jv_IsAssignableFrom (jclass target, jclass source)
         return false;
       return true;
     }
-  else if (source->ancestors != NULL 
-           && source->depth >= target->depth
+  else if (source->ancestors != NULL
+	   && target->ancestors != NULL
+	   && source->depth >= target->depth
 	   && source->ancestors[source->depth - target->depth] == target)
     return true;