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Move the cursor back into the last column on CUU/CUD to match xterm

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behaviour. From George Nachman.
This commit is contained in:
Nicholas Marriott 2013-03-27 11:19:19 +00:00
parent 982354765b
commit 5e4d9a3197
1 changed files with 4 additions and 0 deletions
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4
screen-write.c
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@ -488,6 +488,8 @@ screen_write_cursorup(struct screen_write_ctx *ctx, u_int ny)
if (ny > s->cy - s->rupper) if (ny > s->cy - s->rupper)
ny = s->cy - s->rupper; ny = s->cy - s->rupper;
} }
if (s->cx == screen_size_x(s))
s->cx--;
if (ny == 0) if (ny == 0)
return; return;
@ -512,6 +514,8 @@ screen_write_cursordown(struct screen_write_ctx *ctx, u_int ny)
if (ny > s->rlower - s->cy) if (ny > s->rlower - s->cy)
ny = s->rlower - s->cy; ny = s->rlower - s->cy;
} }
if (s->cx == screen_size_x(s))
s->cx--;
if (ny == 0) if (ny == 0)
return; return;