[input] return error once we've emptied ibuf and hit stdineof

src/lib/in.c

@@ -1992,6 +1992,11 @@ internal_get(inputctx* ictx, const struct timespec* ts, ncinput* ni){
   }
   pthread_mutex_lock(&ictx->ilock);
   while(!ictx->ivalid){
+    if(ictx->stdineof){
+      pthread_mutex_unlock(&ictx->ilock);
+      logwarn("read eof on stdin\n");
+      return -1;
+    }
     if(ts == NULL){
       pthread_cond_wait(&ictx->icond, &ictx->ilock);
     }else{

src/poc/hilodirect.c

@@ -1,38 +0,0 @@
-#include <limits.h>
-#include <notcurses/direct.h>
-
-int main(void){
-  srand(time(NULL)); // gross
-  long guess, secret = rand();
-  struct ncdirect* n = ncdirect_core_init(NULL, stdout, NCDIRECT_OPTION_INHIBIT_CBREAK);
-  if(n == NULL){
-    return EXIT_FAILURE;
-  }
-  int r = 0;
-  do{
-    if(!(r |= (ncdirect_set_fg_default(n)))){
-      if(!(r |= (printf("Guess the long: ") < 0))){
-        if(!(r |= fflush(stdout))){
-          int rargs = scanf("%ld", &guess); // super shitty to the max
-          if(rargs != 1){
-            r = -1;
-            break;
-          }
-          int offoom = labs(__builtin_clzl(guess) - __builtin_clzl(secret));
-          if(guess > secret){
-            r |= ncdirect_set_fg_rgb8(n, 0x40, 0x80, offoom * 6);
-            r |= (printf("\tLOL jabronies guess %ld. Too high!\n", guess) < 0);
-          }else if(guess < secret){
-            r |= ncdirect_set_fg_rgb8(n, offoom * 6, 0x80, 0x40);
-            r |= (printf("\tSpineless worm! %ld? Too low!\n", guess) < 0);
-          }
-        }
-      }
-    }
-  }while(!r && guess != secret);
-  if(r || printf("You enjoy 20/20 vision into the minds of antimen!\n") < 0){
-    ncdirect_stop(n);
-    return EXIT_FAILURE;
-  }
-  return ncdirect_stop(n) ? EXIT_FAILURE : EXIT_SUCCESS;
-}