demo: handle_input() deadline check #377

src/demo/demo.c

@@ -352,8 +352,8 @@ summary_table(struct ncdirect* nc, const char* spec){
   qprefix(nsdelta, GIG, timebuf, 0);
   bprefix(totalbytes, 1, totalbuf, 0);
   qprefix(totalrenderns, GIG, rtimebuf, 0);
-  table_segment(nc, "", "══╧═════════╧════════╪═══════╪═════════╪═════════╪═══╪═══════╪═══════╝\n");
-  table_printf(nc, "│", "             %*ss", PREFIXSTRLEN, timebuf);
+  table_segment(nc, "", "══╧═════════╪════════╪═══════╪═════════╪═════════╪═══╪═══════╪═══════╝\n");
+  table_printf(nc, "│", "            │%*ss", PREFIXSTRLEN, timebuf);
   table_printf(nc, "│", "%7lu", totalframes);
   table_printf(nc, "│", "%*s", BPREFIXSTRLEN, totalbuf);
   table_printf(nc, "│", " %*ss", PREFIXSTRLEN, rtimebuf);

src/demo/reel.c

@@ -223,10 +223,15 @@ handle_input(struct notcurses* nc, struct ncreel* pr, int efd,
   wchar_t key = -1;
   int pret;
   DEMO_RENDER(nc);
+  int64_t deadlinens = timespec_to_ns(deadline);
   do{
     struct timespec pollspec, cur;
     clock_gettime(CLOCK_MONOTONIC, &cur);
-    timespec_subtract(&pollspec, deadline, &cur);
+    int64_t curns = timespec_to_ns(&cur);
+    if(curns > deadlinens){
+      return 0;
+    }
+    ns_to_timespec(curns - deadlinens, &pollspec);
     pret = ppoll(fds, sizeof(fds) / sizeof(*fds), &pollspec, &sset);
     if(pret == 0){
       return 0;