From: Michael Tremer <michael.tremer@ipfire.org>
Date: Tue, 25 May 2021 13:25:00 +0000 (+0000)
Subject: archive: Load empty filelists
X-Git-Tag: 0.9.28~1285^2~77
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=7c42071cfcdbf1e4ac8a8733e8214c8334ea876f;p=pakfire.git

archive: Load empty filelists

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/libpakfire/archive.c b/src/libpakfire/archive.c
index c85d0e71b..efe27729c 100644
--- a/src/libpakfire/archive.c
+++ b/src/libpakfire/archive.c
@@ -1106,11 +1106,11 @@ static int pakfire_archive_load_filelist_legacy(PakfireArchive archive) {
 
 	r = pakfire_filelist_create_from_file(&archive->filelist,
 		archive->pakfire, data, archive->format);
-	if (r) {
-		ERROR(archive->pakfire, "Could not parse filelist\n");
-	}
+	if (r)
+		ERROR(archive->pakfire, "Could not parse filelist: %s\n", strerror(errno));
 
-	free(data);
+	if (data)
+		free(data);
 
 	// Destroy the filelist on error
 	if (r && archive->filelist) {
diff --git a/src/libpakfire/filelist.c b/src/libpakfire/filelist.c
index 421e9a198..77b8a7a5b 100644
--- a/src/libpakfire/filelist.c
+++ b/src/libpakfire/filelist.c
@@ -266,15 +266,14 @@ static int pakfire_filelist_parse_line(PakfireFile* file, Pakfire pakfire,
 
 int pakfire_filelist_create_from_file(PakfireFilelist* list, Pakfire pakfire,
 		char* data, unsigned int format) {
-	if (!data) {
-		errno = EINVAL;
-		return 1;
-	}
-
 	int r = pakfire_filelist_create(list, pakfire);
 	if (r)
 		return r;
 
+	// Nothing to do, if input is empty
+	if (!data)
+		return 0;
+
 	PakfireFile file = NULL;
 	char* tok = NULL;