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filter out empty cohorts

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krangelov
2019-05-28 12:42:59 +02:00
parent 9f0ea19a1c
commit ac039ec74f
1 changed files with 8 additions and 8 deletions
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16
src/runtime/c/pgf/scanner.c
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@@ -229,20 +229,20 @@ pgf_lookup_cohorts_helper(PgfCohortsState *state, PgfCohortSpot* spot,
if (min <= len-1)
pgf_lookup_cohorts_helper(state, spot, i, k-1, min, len-1);
if (seq->idx != NULL) {
if (seq->idx != NULL && gu_buf_length(seq->idx) > 0) {
PgfCohortRange* range = gu_buf_insert(state->found, 0);
range->start = *spot;
range->end = current;
range->buf = seq->idx;
while (*current.ptr != 0) {
if (!skip_space(&current.ptr, &current.pos))
break;
}
gu_buf_heap_push(state->spots, pgf_cohort_spot_order, &current);
}
while (*current.ptr != 0) {
if (!skip_space(&current.ptr, &current.pos))
break;
}
gu_buf_heap_push(state->spots, pgf_cohort_spot_order, &current);
if (len+1 <= max)
pgf_lookup_cohorts_helper(state, spot, k+1, j, len+1, max);