Description: Fix build failure due to hardening.
 When upgrading to debhelper 13, the hardening flags are turned on by
 default. And causes FTBFS. This patch fixes those build failures.
Author: Ying-Chun Liu (PaulLiu) <paulliuu@debian.org>
Last-Update: 2022-05-26
Index: cdrkit-1.1.11/genisoimage/genisoimage.c
===================================================================
--- cdrkit-1.1.11.orig/genisoimage/genisoimage.c
+++ cdrkit-1.1.11/genisoimage/genisoimage.c
@@ -3414,7 +3414,7 @@ if (check_session == 0)
 	if (goof) {
 		fprintf(stderr, "ISO9660/Rock Ridge tree sort failed.\n");
 		if(merge_warn_msg)
-			fprintf(stderr, merge_warn_msg);
+			fprintf(stderr, "%s", merge_warn_msg);
 		exit(1);
 	}
 #ifdef UDF
@@ -3427,7 +3427,7 @@ if (check_session == 0)
 	if (goof) {
 		fprintf(stderr, "Joliet tree sort failed. The -joliet-long switch may help you.\n");
 		if(merge_warn_msg)
-			fprintf(stderr, merge_warn_msg);
+			fprintf(stderr, "%s", merge_warn_msg);
 		exit(1);
 	}
 	/*
Index: cdrkit-1.1.11/genisoimage/tree.c
===================================================================
--- cdrkit-1.1.11.orig/genisoimage/tree.c
+++ cdrkit-1.1.11/genisoimage/tree.c
@@ -647,7 +647,7 @@ got_valid_name:
      fprintf(stderr, "Unable to sort directory %s\n",
            this_dir->whole_name);
      if(merge_warn_msg)
-        fprintf(stderr, merge_warn_msg);
+        fprintf(stderr, "%s", merge_warn_msg);
      exit(1);
 	}
 	/*