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Resizing the screen does not cause multiple consecutive output start anymore

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Kovid Goyal 2021-11-15 14:28:41 +05:30
parent e771e1ea8a
commit 2cc3922108
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 6 additions and 16 deletions
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22
kitty/screen.c
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@ -2702,19 +2702,8 @@ find_cmd_output(Screen *self, OutputOffset *oo, index_type start_y, unsigned int
} }
y1--; y1--;
} }
if (y1 < upward_limit) { if (y1 < upward_limit) start = upward_limit;
start = upward_limit; found_output = true; found_prompt = true;
} else {
// resizing screen can cause multiple consecutive output start lines,
// so find the first one
while (start > upward_limit) {
line = checked_range_line(self, start - 1);
if (line && line->attrs.prompt_kind != OUTPUT_START) break;
start--;
}
}
found_output = true;
found_prompt = true;
} }
// find downwards // find downwards
@ -2736,12 +2725,13 @@ find_cmd_output(Screen *self, OutputOffset *oo, index_type start_y, unsigned int
} }
if (found_next_prompt) { if (found_next_prompt) {
oo->num_lines = end - start; oo->num_lines = end >= start ? end - start : 0;
} else if (found_output) { } else if (found_output) {
oo->num_lines = (direction < 0 ? start_y : (unsigned int)downward_limit) - start; end = direction < 0 ? start_y : (unsigned int)downward_limit;
oo->num_lines = end >= start ? end - start : 0;
} else return false; } else return false;
oo->start = start; oo->start = start;
return true; return oo->num_lines > 0;
} }
static PyObject* static PyObject*