buffer: explicitly cast Quiet down a warning from MSVC about how we're potentially losing data. This is safe since we've explicitly tested it.
diff --git a/src/buffer.c b/src/buffer.c
index 0cc7f2b..51fb48a 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -440,7 +440,7 @@ int git_buf_decode_base85(
acc += de;
- cnt = (output_len < 4) ? output_len : 4;
+ cnt = (output_len < 4) ? (int)output_len : 4;
output_len -= cnt;
do {
acc = (acc << 8) | (acc >> 24);