be_local: fix _alpm_greedy_grow usage

The files_size variable contains the current capacity (in bytes) and
should not be used to calculate the next length increment. It only works
because _alpm_greedy_grow currently results in incremental growth.

Signed-off-by: Daniel Micay <danielmicay@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/libalpm/be_local.c b/lib/libalpm/be_local.c
index 93763966..7d141c6d 100644
--- a/lib/libalpm/be_local.c
+++ b/lib/libalpm/be_local.c
@@ -780,7 +780,7 @@ static int local_db_read(alpm_pkg_t *info, alpm_dbinfrq_t inforeq)
 				while(safe_fgets(line, sizeof(line), fp) &&
 						(len = _alpm_strip_newline(line, 0))) {
 					if(!_alpm_greedy_grow((void **)&files, &files_size,
-								(files_size ? files_size + sizeof(alpm_file_t) : 8 * sizeof(alpm_file_t)))) {
+								(files_count ? (files_count + 1) * sizeof(alpm_file_t) : 8 * sizeof(alpm_file_t)))) {
 						goto error;
 					}
 					/* since we know the length of the file string already,