diff options
Diffstat (limited to 'fsck.c')
| -rw-r--r-- | fsck.c | 29 |
1 files changed, 29 insertions, 0 deletions
@@ -304,3 +304,32 @@ int fsck_object(struct object *obj, int strict, fsck_error error_func) return error_func(obj, FSCK_ERROR, "unknown type '%d' (internal fsck error)", obj->type); } + +int fsck_error_function(struct object *obj, int type, const char *fmt, ...) +{ + va_list ap; + int len; + struct strbuf sb; + + strbuf_init(&sb, 0); + strbuf_addf(&sb, "object %s:", obj->sha1?sha1_to_hex(obj->sha1):"(null)"); + + va_start(ap, fmt); + len = vsnprintf(sb.buf + sb.len, strbuf_avail(&sb), fmt, ap); + va_end(ap); + + if (len < 0) + len = 0; + if (len >= strbuf_avail(&sb)) { + strbuf_grow(&sb, len + 2); + va_start(ap, fmt); + len = vsnprintf(sb.buf + sb.len, strbuf_avail(&sb), fmt, ap); + va_end(ap); + if (len >= strbuf_avail(&sb)) + die("this should not happen, your snprintf is broken"); + } + + error(sb.buf); + strbuf_release(&sb); + return 1; +} |