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fission: handle extrawide characters on input #2002

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nick black 2021-07-30 19:27:52 -04:00
parent 6ad09dd30c
commit 60e13fb2d2
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1 changed files with 1 additions and 1 deletions
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src/demo/fission.c
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@ -171,7 +171,7 @@ int fission_demo(struct notcurses* nc){
if(ncplane_putc_yx(n, usey - y, usex - x, &c) < 0){
// allow a fail if we were printing a wide char to the
// last column of our plane
if(!nccell_double_wide_p(&c) || usex + 1 < x + newx){
if(!nccell_double_wide_p(&c) || usex + nccell_cols(&c) - 1 < x + newx){
nccell_release(n, &c);
goto err;
}