diff --git a/sourcepawn/compiler/sc3.c b/sourcepawn/compiler/sc3.c
index 4e6e31f9..e0844c66 100644
--- a/sourcepawn/compiler/sc3.c
+++ b/sourcepawn/compiler/sc3.c
@@ -384,7 +384,7 @@ static int matchobjecttags(int formaltag, int actualtag, int flags)
     // Some methodmaps are nullable. The nullable property is inherited
     // automatically.
     methodmap_t *map = methodmap_find_by_tag(formaltag);
-    if (map->nullable)
+    if (map && map->nullable)
       return TRUE;
 
     error(148, pc_tagname(formaltag));
diff --git a/sourcepawn/compiler/tests/fail-assign-null-to-any.sp b/sourcepawn/compiler/tests/fail-assign-null-to-any.sp
new file mode 100644
index 00000000..16be5876
--- /dev/null
+++ b/sourcepawn/compiler/tests/fail-assign-null-to-any.sp
@@ -0,0 +1,4 @@
+Foo(any foo) {}
+public Bar() {
+  Foo(null);
+}
diff --git a/sourcepawn/compiler/tests/fail-assign-null-to-any.txt b/sourcepawn/compiler/tests/fail-assign-null-to-any.txt
new file mode 100644
index 00000000..cb98bb52
--- /dev/null
+++ b/sourcepawn/compiler/tests/fail-assign-null-to-any.txt
@@ -0,0 +1 @@
+(3) : error 148: cannot assign null to a non-nullable type