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Fix infinite loop in ncplane_move_family_*

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Fix bugs that occur when moving a plane-family up in the z-order with
ncplane_move_family_above, or down in the z-order with
ncplane_move_family_below.
This commit is contained in:
Drew Thoreson 2022-11-27 09:23:53 -08:00 committed by nick black
parent 7651cde998
commit f6d396e8b4
1 changed files with 2 additions and 2 deletions
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src/lib/notcurses.c
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@ -1650,7 +1650,7 @@ int ncplane_move_family_above(ncplane* restrict n, ncplane* restrict bpoint){
// first, so that we know the topmost element of our new ensplicification.
// at this point, n is the bottommost plane, and we're inserting above it.
ncplane* targ = n;
while(above){
while(above && above != n){
ncplane* tmp = ncplane_above(above);
if(ncplane_descendant_p(above, n)){
ncplane_move_above(above, targ);
@ -1684,7 +1684,7 @@ int ncplane_move_family_below(ncplane* restrict n, ncplane* restrict bpoint){
// first, so that we know the bottommost element of our new ensplicification.
// we're inserting below n...
ncplane* targ = n;
while(below){
while(below && below != n){
ncplane* tmp = ncplane_below(below);
if(ncplane_descendant_p(below, n)){
ncplane_move_below(below, targ);