Qt6 wasn't exiting as expected after saving the game

Reported by email to devteam on Feb 1, 2025.

include/hack.h

@@ -801,6 +801,7 @@ struct sinfo {
     int in_sanity_check;        /* for impossible() during sanity checking */
     int config_error_ready;     /* config_error_add is ready, available */
     int beyond_savefile_load;   /* set when past savefile loading */
+    int savefile_completed;     /* savefile has completed writing */
 #ifdef PANICLOG
     int in_paniclog;            /* writing a panicloc entry */
 #endif

src/save.c

@@ -54,6 +54,7 @@ dosave(void)
         program_state.done_hup = 0;
 #endif
         if (dosave0()) {
+	    program_state.savefile_completed++;
             u.uhp = -1; /* universal game's over indicator */
             if (soundprocs.sound_exit_nhsound)
                 (*soundprocs.sound_exit_nhsound)("dosave");

win/Qt/qt_bind.cpp

@@ -724,6 +724,10 @@ char NetHackQtBind::qt_more()
         int complain = 0;
         do {
             ch = NetHackQtBind::qt_nhgetch();
+	    if (::program_state.savefile_completed) {
+		retry = false;
+		break;
+	    }
             switch (ch) {
             case '\0': // hypothetical
                 ch = '\033';