Correctly parse %DELTAS% entries in sync DB

We erroniously dropped the call to _alpm_delta_parse() when macro-izing,
causing segfaults for repos that provide deltas. Addresses FS#23314.

Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 6 insertions, 1 deletions

diff --git a/lib/libalpm/be_sync.c b/lib/libalpm/be_sync.c
index 6c0d2d67..ca76105f 100644
--- a/lib/libalpm/be_sync.c
+++ b/lib/libalpm/be_sync.c
@@ -429,7 +429,12 @@ static int sync_db_read(pmdb_t *db, struct archive *archive,
 			} else if(strcmp(line, "%PROVIDES%") == 0) {
 				READ_AND_STORE_ALL(pkg->provides);
 			} else if(strcmp(line, "%DELTAS%") == 0) {
-				READ_AND_STORE_ALL(pkg->deltas);
+				/* Different than the rest because of the _alpm_delta_parse call. */
+				while(1) {
+					READ_NEXT(line);
+					if(strlen(line) == 0) break;
+					pkg->deltas = alpm_list_add(pkg->deltas, _alpm_delta_parse(line));
+				}
 			}
 		}
 	} else if(strcmp(filename, "files") == 0) {