diff --git a/layout/base/PresShell.cpp b/layout/base/PresShell.cpp
index 34932f95f6cf..fc0a62ee3872 100644
--- a/layout/base/PresShell.cpp
+++ b/layout/base/PresShell.cpp
@@ -5385,6 +5385,11 @@ nsresult PresShell::SetResolutionAndScaleTo(float aResolution,
     MOZ_ASSERT(mResolution.isSome());
     return NS_OK;
   }
+
+  // GetResolution handles mResolution being nothing by returning 1 so this
+  // is checking that the resolution is actually changing.
+  bool resolutionUpdated = (aResolution != GetResolution());
+
   RenderingState state(this);
   state.mResolution = Some(aResolution);
   SetRenderingState(state);
@@ -5393,7 +5398,7 @@ nsresult PresShell::SetResolutionAndScaleTo(float aResolution,
   }
   if (aOrigin == ResolutionChangeOrigin::Apz) {
     mResolutionUpdatedByApz = true;
-  } else {
+  } else if (resolutionUpdated) {
     mResolutionUpdated = true;
   }
 
diff --git a/layout/base/crashtests/1676301-1.html b/layout/base/crashtests/1676301-1.html
new file mode 100644
index 000000000000..9ca79823f819
--- /dev/null
+++ b/layout/base/crashtests/1676301-1.html
@@ -0,0 +1,16 @@
+<style>
+#a { max-width: 1 }
+</style>
+<script>
+function go() {
+  a.value = ">"
+  a.selectionDirection = "foo"
+  b.requestFullscreen()
+  document.createElement("body").onresize = () => { a.selectionEnd = 0 }
+  setTimeout(window.close, 100)
+}
+</script>
+<body onload=go()>
+<textarea id="a"></textarea>
+<ol id="b">
+<div>
diff --git a/layout/base/crashtests/crashtests.list b/layout/base/crashtests/crashtests.list
index c69e0c7159d5..b1b2caee0c27 100644
--- a/layout/base/crashtests/crashtests.list
+++ b/layout/base/crashtests/crashtests.list
@@ -554,3 +554,4 @@ load 1586600.html
 load 1599518.html
 load 1599532.html
 pref(layout.accessiblecaret.enabled,true) load 1606492.html
+load 1676301-1.html
