* name-finder.cc (_Jv_name_finder::lookup): Check for NULL dli_sname.

From-SVN: r46280

libjava/ChangeLog

+2001-10-16  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
+
+	* name-finder.cc (_Jv_name_finder::lookup): Check for NULL dli_sname.
+
 2001-10-15  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
 
 	* java/util/HashMap.java (HashEntry.clone): Removed.

libjava/name-finder.cc

@@ -147,10 +147,12 @@ _Jv_name_finder::lookup (void *p)
       {
         if (dl_info.dli_fname)
 	  strncpy (file_name, dl_info.dli_fname, sizeof file_name);
-	strncpy (method_name, dl_info.dli_sname, sizeof method_name);
+	if (dl_info.dli_sname)
+	  strncpy (method_name, dl_info.dli_sname, sizeof method_name);
        
        /* Don't trust dladdr() if the address is from the main program. */
        if (dl_info.dli_fname != NULL
+           && dl_info.dli_sname != NULL
 	   && (_Jv_argv == NULL || strcmp (file_name, _Jv_argv[0]) != 0))
          return true;
       }