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Allow CSI 0;0r to set default scroll region (previously did nothing useful)

[originally from svn r85]
This commit is contained in:
Simon Tatham 1999-03-11 10:27:12 +00:00
parent ab681763af
commit 9a5b63aa03

View File

@ -934,7 +934,7 @@ void term_out(void) {
top = def(esc_args[0], 1) - 1;
if (top < 0)
top = 0;
bot = (esc_nargs == 1 ? rows :
bot = (esc_nargs <= 1 || esc_args[1] == 0 ? rows :
def(esc_args[1], rows)) - 1;
if (bot >= rows)
bot = rows-1;