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ncplane_box/ncplane_destroy: use logerror() #520

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nick black 2020-06-16 00:46:37 -04:00
parent 9cf018c628
commit 2c8e4b78db
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1 changed files with 4 additions and 0 deletions
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src/lib/notcurses.c
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@ -510,6 +510,7 @@ int ncplane_destroy(ncplane* ncp){
return 0;
}
if(ncp->nc->stdscr == ncp){
logerror(ncp->nc, "Won't destroy standard plane\n");
return -1;
}
if(ncp->above){
@ -1634,14 +1635,17 @@ int ncplane_box(ncplane* n, const cell* ul, const cell* ur,
ncplane_cursor_yx(n, &yoff, &xoff);
// must be at least 2x2, with its upper-left corner at the current cursor
if(ystop < yoff + 1){
logerror(n->nc, "Ystop (%d) insufficient for yoff (%d)\n", ystop, yoff);
return -1;
}
if(xstop < xoff + 1){
logerror(n->nc, "Xstop (%d) insufficient for xoff (%d)\n", xstop, xoff);
return -1;
}
ncplane_dim_yx(n, &ymax, &xmax);
// must be within the ncplane
if(xstop >= xmax || ystop >= ymax){
logerror(n->nc, "Boundary (%dx%d) beyond plane (%dx%d)\n", ystop, xstop, ymax, xmax);
return -1;
}
unsigned edges;