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Need to flush before writing out cells we are not collecting, also add

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some extra logging.
This commit is contained in:
nicm 2017-03-07 13:48:28 +00:00
parent daac28febb
commit 1e6e606f54
1 changed files with 12 additions and 5 deletions
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17
screen-write.c
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@ -1030,8 +1030,9 @@ screen_write_collect_flush(struct screen_write_ctx *ctx, int scroll_only)
{
struct screen *s = ctx->s;
struct screen_write_collect_item *ci, *tmp;
u_int y, cx, cy;
u_int y, cx, cy, items = 0;
struct tty_ctx ttyctx;
size_t written = 0;
if (ctx->scrolled != 0) {
log_debug("%s: scrolled %u (region %u-%u)", __func__,
@ -1056,13 +1057,18 @@ screen_write_collect_flush(struct screen_write_ctx *ctx, int scroll_only)
ttyctx.ptr = ci->data;
ttyctx.num = ci->used;
tty_write(tty_cmd_cells, &ttyctx);
ctx->written += ci->used;
items++;
written += ci->used;
TAILQ_REMOVE(&ctx->list[y].items, ci, entry);
free(ci);
}
}
s->cx = cx; s->cy = cy;
log_debug("%s: flushed %u items (%zu bytes)", __func__, items, written);
ctx->written += written;
}
/* Finish and store collected cells. */
@ -1101,9 +1107,9 @@ screen_write_collect_add(struct screen_write_ctx *ctx,
/*
* Don't need to check that the attributes and whatnot are still the
* same - input_parse will do a flush when anything that isn't a plain
* character is encountered. Also nothing should make it here that
* isn't a single ASCII character.
* same - input_parse will end the collection when anything that isn't
* a plain character is encountered. Also nothing should make it here
* that isn't a single ASCII character.
*/
collect = 1;
@ -1119,6 +1125,7 @@ screen_write_collect_add(struct screen_write_ctx *ctx,
collect = 0;
if (!collect) {
screen_write_collect_end(ctx);
screen_write_collect_flush(ctx, 0);
screen_write_cell(ctx, gc);
return;
}