From 9cfbe86b0ff586d039b473c9a77e8f5f3c35d5d4 Mon Sep 17 00:00:00 2001
From: Stephen Gutekanst <stephen@hexops.com>
Date: Sun, 7 Apr 2024 13:58:02 -0700
Subject: [PATCH] module: fix missing injected argument check

Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
---
 src/module/module.zig | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/module/module.zig b/src/module/module.zig
index c40a1558..9dc0dd70 100644
--- a/src/module/module.zig
+++ b/src/module/module.zig
@@ -578,7 +578,10 @@ inline fn injectArgs(
                 continue :outer;
             }
         }
-        if (@typeInfo(arg.type) == .Pointer and @hasDecl(std.meta.Child(arg.type), "IsInjectedArgument")) {
+        if (@typeInfo(arg.type) == .Pointer and
+            @typeInfo(std.meta.Child(arg.type)) == .Struct and
+            @hasDecl(std.meta.Child(arg.type), "IsInjectedArgument"))
+        {
             // Argument is declared as injectable, but we do not have a value to inject for it.
             // This can be the case if e.g. a Mod() parameter is specified, but that module is
             // not registered.