circlecloud/tmux
1
0
Fork 0
mirror of https://github.com/tmux/tmux.git synced 2025-01-07 16:28:48 +00:00
Code Issues Projects Releases Wiki Activity

Flush pending output before entering or exiting alternate screen rather

Browse Source 
than leaking it, oss-fuzz issue 29959.
This commit is contained in:
nicm 2021-01-27 10:42:52 +00:00
parent d6542c333d
commit 8156d9ba41
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
screen-write.c
View File

@ -1970,6 +1970,8 @@ screen_write_alternateon(struct screen_write_ctx *ctx, struct grid_cell *gc,
if (wp != NULL && !options_get_number(wp->options, "alternate-screen")) if (wp != NULL && !options_get_number(wp->options, "alternate-screen"))
return; return;
screen_write_collect_flush(ctx, 0, __func__);
screen_alternate_on(ctx->s, gc, cursor); screen_alternate_on(ctx->s, gc, cursor);
screen_write_initctx(ctx, &ttyctx, 1); screen_write_initctx(ctx, &ttyctx, 1);
@ -1986,6 +1988,8 @@ screen_write_alternateoff(struct screen_write_ctx *ctx, struct grid_cell *gc,
if (wp != NULL && !options_get_number(wp->options, "alternate-screen")) if (wp != NULL && !options_get_number(wp->options, "alternate-screen"))
return; return;
screen_write_collect_flush(ctx, 0, __func__);
screen_alternate_off(ctx->s, gc, cursor); screen_alternate_off(ctx->s, gc, cursor);
screen_write_initctx(ctx, &ttyctx, 1); screen_write_initctx(ctx, &ttyctx, 1);