while (deco) {
struct object_id peeled;
int is_annotated = 0;
- strncpy(buf, prettify_refname(deco->name), sizeof(buf) - 1);
+ strlcpy(buf, prettify_refname(deco->name), sizeof(buf));
switch(deco->type) {
case DECORATION_NONE:
/* If the git-core doesn't recognize it,