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authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2016-10-16 19:23:35 -0400
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2016-10-16 23:35:39 -0400
commit3b319885c4febb5f7ea9b5ab31c3395548ed6886 (patch)
treea342cd060e144ed447ecd43b22a7b87068070170 /src/journal-remote/journal-upload.c
parent6b430fdb7c0c2c52ea69a7d56f23d739218b13d0 (diff)
tree-wide: introduce free_and_replace helper
It's a common pattern, so add a helper for it. A macro is necessary because a function that takes a pointer to a pointer would be type specific, similarly to cleanup functions. Seems better to use a macro.
Diffstat (limited to 'src/journal-remote/journal-upload.c')
-rw-r--r--src/journal-remote/journal-upload.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/src/journal-remote/journal-upload.c b/src/journal-remote/journal-upload.c
index c0f967ab94..61190ff83c 100644
--- a/src/journal-remote/journal-upload.c
+++ b/src/journal-remote/journal-upload.c
@@ -527,9 +527,7 @@ static int perform_upload(Uploader *u) {
log_debug("Upload finished successfully with code %ld: %s",
status, strna(u->answer));
- free(u->last_cursor);
- u->last_cursor = u->current_cursor;
- u->current_cursor = NULL;
+ free_and_replace(u->last_cursor, u->current_cursor);
return update_cursor_state(u);
}