extract_clrs: drop redundant nilayer param

src/lib/input.c

@@ -456,7 +456,7 @@ block_on_input(tinfo* ti, const struct timespec* ts){
   return -1;
 #else
   struct pollfd pfd = {
-    .fd = ti->input->infd,
+    .fd = ti->input.infd,
     .events = POLLIN,
     .revents = 0,
   };
@@ -1690,7 +1690,8 @@ scan_for_clrs(ncinputlayer* ni){
 // appropriate. we can be interrupted by a new user context. we enter holding
 // the input lock, and leave holding the input lock, giving it up only while
 // blocking for readable action.
-void ncinput_extract_clrs(tinfo* ti, ncinputlayer* ni){
+void ncinput_extract_clrs(tinfo* ti){
+  ncinputlayer* ni = &ti->input;
   do{
     if(ni->inputbuf_occupied){
       scan_for_clrs(ni);

src/lib/input.h

@@ -57,7 +57,7 @@ int cbreak_mode(struct tinfo* ti);
 // assuming the user context is not active, go through current data looking
 // for a cursor location report. if we find none, block on input, and read if
 // appropriate. we can be interrupted by a new user context.
-void ncinput_extract_clrs(struct tinfo* ti, struct ncinputlayer* nilayer);
+void ncinput_extract_clrs(struct tinfo* ti);
 
 #ifdef __cplusplus
 }

src/lib/termdesc.c

@@ -987,7 +987,7 @@ int locate_cursor(tinfo* ti, int* cursor_y, int* cursor_x){
     }
     // this can block. we must enter holding the input lock, and it will
     // return to us holding the input lock.
-    ncinput_extract_clrs(&ti->input);
+    ncinput_extract_clrs(ti);
     if( (clr = ti->input.creport_queue) ){
       break;
     }
@@ -1004,7 +1004,7 @@ int locate_cursor(tinfo* ti, int* cursor_y, int* cursor_x){
     *cursor_x = tmp;
   }
   free(clr);
-#endif
+#else
   CONSOLE_SCREEN_BUFFER_INFO conbuf;
   if(!GetConsoleScreenBufferInfo(ti->outhandle, &conbuf)){
     logerror("couldn't get cursor info\n");
@@ -1013,5 +1013,6 @@ int locate_cursor(tinfo* ti, int* cursor_y, int* cursor_x){
   *cursor_y = conbuf.dwCursorPosition.Y;
   *cursor_x = conbuf.dwCursorPosition.X;
   loginfo("got a report from y=%d x=%d\n", *cursor_y, *cursor_x);
+#endif
   return 0;
 }