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authorAnatol Pomozov <anatol.pomozov@gmail.com>2020-07-13 09:35:34 -0700
committerAllan McRae <allan@archlinux.org>2020-07-14 23:43:10 +1000
commit14c0e53eed4bd0c090e7ed2ebad41335d323c86c (patch)
treef7b56bb46e766720a3038fda6f4402eab22745f9 /lib/libalpm
parent1fd95939dbee071f4d7fb30e19c5b3cb22969113 (diff)
Check that destfile_name exists before using it
In some cases (when trust_remote_name is used for a URL without a filename and no Content-Disposition is provided by the server) destfile_name will be NULL. In this case payload data will be stored in tempfile_name and no destfile_name is set. Signed-off-by: Anatol Pomozov <anatol.pomozov@gmail.com> Signed-off-by: Allan McRae <allan@archlinux.org>
Diffstat (limited to 'lib/libalpm')
-rw-r--r--lib/libalpm/dload.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/libalpm/dload.c b/lib/libalpm/dload.c
index 343f5c78..673e769f 100644
--- a/lib/libalpm/dload.c
+++ b/lib/libalpm/dload.c
@@ -897,15 +897,18 @@ int SYMEXPORT alpm_fetch_pkgurl(alpm_handle_t *handle, const alpm_list_t *urls,
for(i = payloads; i; i = i->next) {
struct dload_payload *payload = i->data;
- const char *filename;
char *filepath;
if(payload->signature) {
continue;
}
- filename = mbasename(payload->destfile_name);
- filepath = _alpm_filecache_find(handle, filename);
+ if(payload->destfile_name) {
+ const char *filename = mbasename(payload->destfile_name);
+ filepath = _alpm_filecache_find(handle, filename);
+ } else {
+ STRDUP(filepath, payload->tempfile_name, GOTO_ERR(handle, ALPM_ERR_MEMORY, err));
+ }
if(filepath) {
alpm_list_append(fetched, filepath);
} else {