jcf-io.c (open_class): Copy 'filename'.

2007-04-06  Colin Walters  <walters@redhat.com>

	https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=161701
	* jcf-io.c (open_class): Copy 'filename'.

From-SVN: r123616

gcc/java/ChangeLog

+2007-04-06  Colin Walters  <walters@redhat.com>
+
+	https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=161701
+	* jcf-io.c (open_class): Copy 'filename'.
+
 2007-04-03  Andrew Haley  <aph@redhat.com>
 
         * jvgenmain.c (main): Change main to use class$, not class$$.

gcc/java/jcf-io.c

@@ -259,7 +259,7 @@ open_class (const char *filename, JCF *jcf, int fd, const char *dep_name)
       jcf->read_ptr = jcf->buffer;
       jcf->read_end = jcf->buffer_end;
       jcf->read_state = NULL;
-      jcf->filename = filename;
+      jcf->filename = xstrdup (filename);
       if (read (fd, jcf->buffer, stat_buf.st_size) != stat_buf.st_size)
 	{
 	  perror ("Failed to read .class file");