Bugfix: blkmk_get_mdata must fail if we cannot append the coinbase

2016-08-11 03:51:07 +00:00 · 2016-08-11 03:51:07 +00:00 · 4a01674cd0
commit 4a01674cd0
parent 847b04d030
1 changed files with 1 additions and 0 deletions
--- a/blkmaker.c
+++ b/blkmaker.c
@ -339,6 +339,7 @@ bool blkmk_get_mdata(blktemplate_t * const tmpl, void * const buf, const size_t
 		&& tmpl->cbtxn
 		&& blkmk_build_merkle_branches(tmpl)
 		&& bufsz >= 76
+		&& (tmpl->mutations & (BMM_CBAPPEND | BMM_CBSET))
 	))
 		return false;