1 files changed, 2 insertions, 2 deletions
diff --git a/src/Common/libzip/zip_memdup.c b/src/Common/libzip/zip_memdup.c
index 75d72c61..6ac9a5a2 100644
--- a/src/Common/libzip/zip_memdup.c
+++ b/src/Common/libzip/zip_memdup.c
@@ -2,3 +2,3 @@
   zip_memdup.c -- internal zip function, "strdup" with len
-  Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner
+  Copyright (C) 1999-2024 Dieter Baron and Thomas Klausner
 
@@ -47,3 +47,3 @@ _zip_memdup(const void *mem, size_t len, zip_error_t *error) {
     ret = malloc(len);
-    if (!ret) {
+    if (ret == NULL) {
         zip_error_set(error, ZIP_ER_MEMORY, 0);