1 files changed, 20 insertions, 20 deletions
diff --git a/src/Common/libzip/zip_dir_add.c b/src/Common/libzip/zip_dir_add.c
index c40b1cb9..42ba5e84 100644
--- a/src/Common/libzip/zip_dir_add.c
+++ b/src/Common/libzip/zip_dir_add.c
@@ -1,9 +1,9 @@
 /*
   zip_dir_add.c -- add directory
-  Copyright (C) 1999-2019 Dieter Baron and Thomas Klausner
+  Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner
 
   This file is part of libzip, a library to manipulate ZIP archives.
-  The authors can be contacted at <libzip@nih.at>
+  The authors can be contacted at <info@libzip.org>
 
   Redistribution and use in source and binary forms, with or without
   modification, are permitted provided that the following conditions
@@ -48,31 +48,31 @@ zip_dir_add(zip_t *za, const char *name, zip_flags_t flags) {
     zip_source_t *source;
 
     if (ZIP_IS_RDONLY(za)) {
-	zip_error_set(&za->error, ZIP_ER_RDONLY, 0);
-	return -1;
+        zip_error_set(&za->error, ZIP_ER_RDONLY, 0);
+        return -1;
     }
 
     if (name == NULL) {
-	zip_error_set(&za->error, ZIP_ER_INVAL, 0);
-	return -1;
+        zip_error_set(&za->error, ZIP_ER_INVAL, 0);
+        return -1;
     }
 
     s = NULL;
     len = strlen(name);
 
     if (name[len - 1] != '/') {
-	if ((s = (char *)malloc(len + 2)) == NULL) {
-	    zip_error_set(&za->error, ZIP_ER_MEMORY, 0);
-	    return -1;
-	}
-	strcpy(s, name);
-	s[len] = '/';
-	s[len + 1] = '\0';
+        if ((s = (char *)malloc(len + 2)) == NULL) {
+            zip_error_set(&za->error, ZIP_ER_MEMORY, 0);
+            return -1;
+        }
+        strcpy(s, name);
+        s[len] = '/';
+        s[len + 1] = '\0';
     }
 
     if ((source = zip_source_buffer(za, NULL, 0, 0)) == NULL) {
-	free(s);
-	return -1;
+        free(s);
+        return -1;
     }
 
     idx = _zip_file_replace(za, ZIP_UINT64_MAX, s ? s : name, source, flags);
@@ -80,12 +80,12 @@ zip_dir_add(zip_t *za, const char *name, zip_flags_t flags) {
     free(s);
 
     if (idx < 0)
-	zip_source_free(source);
+        zip_source_free(source);
     else {
-	if (zip_file_set_external_attributes(za, (zip_uint64_t)idx, 0, ZIP_OPSYS_DEFAULT, ZIP_EXT_ATTRIB_DEFAULT_DIR) < 0) {
-	    zip_delete(za, (zip_uint64_t)idx);
-	    return -1;
-	}
+        if (zip_file_set_external_attributes(za, (zip_uint64_t)idx, 0, ZIP_OPSYS_DEFAULT, ZIP_EXT_ATTRIB_DEFAULT_DIR) < 0) {
+            zip_delete(za, (zip_uint64_t)idx);
+            return -1;
+        }
     }
 
     return idx;