From: Tobias Stoeckmann <tobias@stoeckmann.org>
Date: Mon, 16 Mar 2026 14:54:16 +0000 (+0100)
Subject: libarchive/gzip: Check strdup return value
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b736f640a63b1cf1a35310fce9ca4564c6b3e70c;p=thirdparty%2Flibarchive.git

libarchive/gzip: Check strdup return value

Handle strdup error instead of silently ignoring the option.

Signed-off-by: Tobias Stoeckmann <tobias@stoeckmann.org>
---

diff --git a/libarchive/archive_write_add_filter_gzip.c b/libarchive/archive_write_add_filter_gzip.c
index 5527544d5..0a2f22408 100644
--- a/libarchive/archive_write_add_filter_gzip.c
+++ b/libarchive/archive_write_add_filter_gzip.c
@@ -175,8 +175,11 @@ archive_compressor_gzip_options(struct archive_write_filter *f, const char *key,
 	if (strcmp(key, "original-filename") == 0) {
 		free((void*)data->original_filename);
 		data->original_filename = NULL;
-		if (value)
+		if (value) {
 			data->original_filename = strdup(value);
+			if (data->original_filename == NULL)
+				return (ARCHIVE_WARN);
+		}
 		return (ARCHIVE_OK);
 	}