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big-endian fix for iscntrl()

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nick black 2020-12-04 19:49:18 -05:00 committed by Nick Black
parent 429bfac785
commit afbccc5bde
1 changed files with 2 additions and 2 deletions
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4
src/lib/render.c
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@ -500,8 +500,8 @@ static int
term_putc(FILE* out, const egcpool* e, const cell* c){
if(cell_simple_p(c)){
//fprintf(stderr, "[%.4s] %08x\n", (const char*)&c->gcluster, c->gcluster); }
// FIXME pretty sure we need 0xff000000llu + 24-rshift on big-endian, fuck
if(c->gcluster == 0 || iscntrl(c->gcluster & 0xffu)){
uint32_t firstbyte = htole(c->gcluster) & 0xff;
if(c->gcluster == 0 || iscntrl(firstbyte)){
if(ncfputc(' ', out) == EOF){
return -1;
}