show_hash doesn't know the size of the string so hard code the max size.
diff --git a/cgminer.c b/cgminer.c
index 04753de..a86c753 100644
--- a/cgminer.c
+++ b/cgminer.c
@@ -2727,8 +2727,8 @@ static void show_hash(struct work *work, char *hashshow)
h32 = be32toh(*hash32);
intdiff = round(work->work_difficulty);
suffix_string(work->share_diff, diffdisp, sizeof (diffdisp), 0);
- snprintf(hashshow, sizeof(hashshow), "%08lx Diff %s/%d%s", h32, diffdisp,
- intdiff, work->block? " BLOCK!" : "");
+ snprintf(hashshow, 64, "%08lx Diff %s/%d%s", h32, diffdisp, intdiff,
+ work->block? " BLOCK!" : "");
}
static bool submit_upstream_work(struct work *work, CURL *curl, bool resubmit)