commit 8fa2f09641633918aea9c50370f672cbc1c37686
from: Stefan Sperling <stsp@stsp.name>
date: Mon Mar 11 15:28:11 2019 UTC

fix off-by-one in fwrite() check in got_ref_write()

commit - 0fd469ce93e6b6c5b88d97c22a7ed2a07b60451f
commit + 8fa2f09641633918aea9c50370f672cbc1c37686
blob - fead5a1bd80046b666ec3030d7dcc224043989f4
blob + 09760ebef2b99d397fa8f74695952c212bdc77cb
--- lib/reference.c
+++ lib/reference.c
@@ -744,7 +744,7 @@ got_ref_write(struct got_reference *ref, struct got_re
 			goto done;
 		}
 		n = fprintf(f, "%s\n", hex);
-		if (n != sizeof(hex) + 1) {
+		if (n != sizeof(hex)) {
 			err = got_ferror(f, GOT_ERR_IO);
 			goto done;
 		}