[ncplayer] restore pause functionality with NCTYPE_RELEASE

src/player/play.cpp

@@ -112,17 +112,18 @@ auto perframe(struct ncvisual* ncv, struct ncvisual_options* vopts,
       continue;
     }
     if(keyp == ' '){
-      if((keyp = nc.get(true)) == (uint32_t)-1){
+      do{
+        if((keyp = nc.get(true, &ni)) == (uint32_t)-1){
           ncplane_destroy(subp);
           return -1;
         }
+      }while(ni.id != 'q' && (ni.evtype == EvType::Release || ni.id != ' '));
     }
     // if we just hit a non-space character to unpause, ignore it
-    if(keyp == ' '){ // space for unpause
-      continue;
-    }
     if(keyp == NCKey::Resize){
       return 0;
+    }else if(keyp == ' '){ // space for unpause
+      continue;
     }else if(keyp == 'L' && ni.ctrl && !ni.alt){
       nc.refresh(nullptr, nullptr);
       continue;
@@ -144,6 +145,8 @@ auto perframe(struct ncvisual* ncv, struct ncvisual_options* vopts,
     }else if(keyp == NCKey::Left){
       // FIXME move backwards
       continue;
+    }else if(keyp != 'q'){
+      continue;
     }
     ncplane_destroy(subp);
     return 1;