From c8a0505ff7c7ee1c4e5e4751c5dfed71d890c764 Mon Sep 17 00:00:00 2001
From: Sergey Konev <konevsa@basealt.ru>
Date: Fri, 25 Oct 2024 14:51:16 +0300
Subject: [PATCH] Minor binding fix to work with nullptr

---
 apt-pkg-c/lib.cpp | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/apt-pkg-c/lib.cpp b/apt-pkg-c/lib.cpp
index 136112c..90e6a91 100644
--- a/apt-pkg-c/lib.cpp
+++ b/apt-pkg-c/lib.cpp
@@ -589,9 +589,20 @@ const char *pkg_file_iter_file_name(PPkgFileIterator *wrapper) {
     return wrapper->iterator.FileName();
 }
 
+#ifndef ALT_LINUX
 const char *pkg_file_iter_archive(PPkgFileIterator *wrapper) {
     return wrapper->iterator.Archive();
 }
+#else
+const char *pkg_file_iter_archive(PPkgFileIterator *wrapper) {
+    const char *archive = wrapper->iterator.Archive();
+    if (archive == nullptr) {
+        // Should be non-null
+        return to_c_string("Not Specified");
+    }
+    return archive;
+}
+#endif
 
 const char *pkg_file_iter_version(PPkgFileIterator *wrapper) {
     return wrapper->iterator.Version();
@@ -624,14 +635,37 @@ const char *pkg_file_iter_site(PPkgFileIterator *wrapper) {
     return wrapper->iterator.Site();
 }
 
+#ifndef ALT_LINUX
 const char *pkg_file_iter_component(PPkgFileIterator *wrapper) {
     return wrapper->iterator.Component();
 }
+#else 
+const char *pkg_file_iter_component(PPkgFileIterator *wrapper) {
+    const char *component = wrapper->iterator.Component();
+    if (component == nullptr) {
+        // Should be non-null
+        return to_c_string("Not Specified");
+    }
+    return component;
+}
+
+#endif
 
 const char *pkg_file_iter_architecture(PPkgFileIterator *wrapper) {
     return wrapper->iterator.Architecture();
 }
 
+#ifndef ALT_LINUX
 const char *pkg_file_iter_index_type(PPkgFileIterator *wrapper) {
     return wrapper->iterator.IndexType();
 }
+#else
+const char *pkg_file_iter_index_type(PPkgFileIterator *wrapper) {
+    const char *index_type = wrapper->iterator.IndexType();
+    if (index_type == nullptr) {
+        // Should be non-null
+        return to_c_string("Not Specified");
+    }
+    return index_type;
+}
+#endif