Kouhei Sutou
null+****@clear*****
Mon Apr 4 14:38:10 JST 2016
Kouhei Sutou 2016-04-04 14:38:10 +0900 (Mon, 04 Apr 2016) New Revision: 334d47a6b6f1b43ff8f84580ae99b16e4af864de https://github.com/groonga/groonga/commit/334d47a6b6f1b43ff8f84580ae99b16e4af864de Message: ii: avoid underflow Modified files: lib/ii.c Modified: lib/ii.c (+6 -1) =================================================================== --- lib/ii.c 2016-04-04 14:36:29 +0900 (7bcac66) +++ lib/ii.c 2016-04-04 14:38:10 +0900 (4e3f55a) @@ -4378,7 +4378,12 @@ grn_ii_cursor_set_min(grn_ctx *ctx, grn_ii_cursor *c, grn_id min) uint32_t skip_chunk = 0; grn_id rid = c->prev_chunk_rid; - for (i = c->curr_chunk - 1; i < c->nchunks; i++) { + if (c->curr_chunk > 0) { + i = c->curr_chunk - 1; + } else { + i = 0; + } + for (; i < c->nchunks; i++) { rid += c->cinfo[i].dgap; if (rid < c->min) { skip_chunk = i + 1; -------------- next part -------------- HTML����������������������������...Download
