Return boolean from db_populate

Since the number of packages is not used anywhere, just return a
boolean to avoid the implicit cast from size_t to int in be_local.c.
Use 0 as success to be consistent with db_validate.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
(cherry picked from commit 85171807c15fb5907d8337af2a50ab79392e1b8c)

2 files changed, 4 insertions, 3 deletions

diff --git a/lib/libalpm/be_local.c b/lib/libalpm/be_local.c
index 3ef1975e..43c6bc93 100644
--- a/lib/libalpm/be_local.c
+++ b/lib/libalpm/be_local.c
@@ -612,7 +612,7 @@ static int local_db_populate(alpm_db_t *db)
 	_alpm_log(db->handle, ALPM_LOG_DEBUG, "added %zu packages to package cache for db '%s'\n",
 			count, db->treename);
 
-	return count;
+	return 0;
 }
 
 /* Note: the return value must be freed by the caller */
diff --git a/lib/libalpm/be_sync.c b/lib/libalpm/be_sync.c
index 06f96199..3591e3f8 100644
--- a/lib/libalpm/be_sync.c
+++ b/lib/libalpm/be_sync.c
@@ -464,6 +464,7 @@ static int sync_db_populate(alpm_db_t *db)
 	const char *dbpath;
 	size_t est_count;
 	int count, fd;
+	int ret = 0;
 	struct stat buf;
 	struct archive *archive;
 	struct archive_entry *entry;
@@ -497,7 +498,7 @@ static int sync_db_populate(alpm_db_t *db)
 	db->pkgcache = _alpm_pkghash_create(est_count);
 	if(db->pkgcache == NULL) {
 		db->handle->pm_errno = ALPM_ERR_MEMORY;
-		count = -1;
+		ret = -1;
 		goto cleanup;
 	}
 
@@ -530,7 +531,7 @@ cleanup:
 	if(fd >= 0) {
 		close(fd);
 	}
-	return count;
+	return ret;
 }
 
 /* This function validates %FILENAME%. filename must be between 3 and