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path: root/src/Common/libzip/zip_source_rollback_write.c
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Diffstat (limited to 'src/Common/libzip/zip_source_rollback_write.c')
-rw-r--r--src/Common/libzip/zip_source_rollback_write.c17
1 files changed, 10 insertions, 7 deletions
diff --git a/src/Common/libzip/zip_source_rollback_write.c b/src/Common/libzip/zip_source_rollback_write.c
index c35f30f9..ea1a1510 100644
--- a/src/Common/libzip/zip_source_rollback_write.c
+++ b/src/Common/libzip/zip_source_rollback_write.c
@@ -1,9 +1,9 @@
/*
zip_source_rollback_write.c -- discard changes
- Copyright (C) 2014 Dieter Baron and Thomas Klausner
+ Copyright (C) 2014-2021 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
@@ -17,7 +17,7 @@
3. The names of the authors may not be used to endorse or promote
products derived from this software without specific prior
written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS
OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -36,12 +36,15 @@
ZIP_EXTERN void
-zip_source_rollback_write(zip_source_t *src)
-{
+zip_source_rollback_write(zip_source_t *src) {
+ if (ZIP_SOURCE_IS_LAYERED(src)) {
+ return;
+ }
+
if (src->write_state != ZIP_SOURCE_WRITE_OPEN && src->write_state != ZIP_SOURCE_WRITE_FAILED) {
- return;
+ return;
}
-
+
_zip_source_call(src, NULL, 0, ZIP_SOURCE_ROLLBACK_WRITE);
src->write_state = ZIP_SOURCE_WRITE_CLOSED;
}