brz.c: Avoid C4715 warnings

Later GLib versions assume that warning C4715 is an error as we want ot
be sure that functions that return a value do indeed return one by all
means.

Avoid this warning by adding  a 'return 0' in brz_search_packed(), it
might be pointless but does indeed avoid the warning.

1 files changed, 3 insertions, 1 deletions

diff --git a/girepository/cmph/brz.c b/girepository/cmph/brz.c
index cd35c8d8..2fff05bf 100644
--- a/girepository/cmph/brz.c
+++ b/girepository/cmph/brz.c
@@ -1028,7 +1028,9 @@ cmph_uint32 brz_search_packed(void *packed_mphf, const char *key, cmph_uint32 ke
 			return brz_fch_search_packed(ptr, key, keylen, fingerprint);
 		case CMPH_BMZ8:
 			return brz_bmz8_search_packed(ptr, key, keylen, fingerprint);
-		default: assert(0);
+		default:
+			assert(0);
+			return 0; /* To avoid warnings that value must be returned */
 	}
 }