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-rw-r--r--gnu/packages/patches/libarchive-mtree-filename-length-fix.patch18
1 files changed, 18 insertions, 0 deletions
diff --git a/gnu/packages/patches/libarchive-mtree-filename-length-fix.patch b/gnu/packages/patches/libarchive-mtree-filename-length-fix.patch
new file mode 100644
index 0000000000..ad94592c05
--- /dev/null
+++ b/gnu/packages/patches/libarchive-mtree-filename-length-fix.patch
@@ -0,0 +1,18 @@
+Description: Patch to fix filename length calculation when writing mtree archives.
+Author: Dave Reisner <dreisner@archlinux.org>
+Origin: upstream
+
+--- a/libarchive/archive_write_set_format_mtree.c
++++ b/libarchive/archive_write_set_format_mtree.c
+@@ -1855,9 +1855,9 @@
+ 		return (ret);
+ 	}
+ 
+-	/* Make a basename from dirname and slash */
++	/* Make a basename from file->parentdir.s and slash */
+ 	*slash  = '\0';
+-	file->parentdir.length = slash - dirname;
++	file->parentdir.length = slash - file->parentdir.s;
+ 	archive_strcpy(&(file->basename),  slash + 1);
+ 	return (ret);
+ }