diff --git a/src/getchar.c b/src/getchar.c
index fcdc639..5e098df 100644
--- a/src/getchar.c
+++ b/src/getchar.c
@@ -1791,7 +1791,11 @@
 #endif
 #ifdef FEAT_TEXT_PROP
     if (popup_do_filter(c))
+    {
+	if (c == Ctrl_C)
+	    got_int = FALSE;  // avoid looping
 	c = K_IGNORE;
+    }
 #endif
 
     // Need to process the character before we know it's safe to do something
diff --git a/src/testdir/test_popupwin.vim b/src/testdir/test_popupwin.vim
index 9d8a0d0..771db9a 100644
--- a/src/testdir/test_popupwin.vim
+++ b/src/testdir/test_popupwin.vim
@@ -2568,4 +2568,26 @@
   quit
 endfunc
 
+func Test_popupwin_cancel()
+  let win1 = popup_create('one', #{line: 5, filter: {... -> 0}})
+  let win2 = popup_create('two', #{line: 10, filter: {... -> 0}})
+  let win3 = popup_create('three', #{line: 15, filter: {... -> 0}})
+  call assert_equal(5, popup_getpos(win1).line)
+  call assert_equal(10, popup_getpos(win2).line)
+  call assert_equal(15, popup_getpos(win3).line)
+  " TODO: this also works without patch 8.1.2110
+  call feedkeys("\<C-C>", 'xt')
+  call assert_equal(5, popup_getpos(win1).line)
+  call assert_equal(10, popup_getpos(win2).line)
+  call assert_equal({}, popup_getpos(win3))
+  call feedkeys("\<C-C>", 'xt')
+  call assert_equal(5, popup_getpos(win1).line)
+  call assert_equal({}, popup_getpos(win2))
+  call assert_equal({}, popup_getpos(win3))
+  call feedkeys("\<C-C>", 'xt')
+  call assert_equal({}, popup_getpos(win1))
+  call assert_equal({}, popup_getpos(win2))
+  call assert_equal({}, popup_getpos(win3))
+endfunc
+
 " vim: shiftwidth=2 sts=2
diff --git a/src/version.c b/src/version.c
index 00374c2..ee1525d 100644
--- a/src/version.c
+++ b/src/version.c
@@ -754,6 +754,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2110,
+/**/
     2109,
 /**/
     2108,