From a58da07fc69dd9706c06aace7211108c55faaaef Mon Sep 17 00:00:00 2001
From: Vincenzo Mantova <1962985+xworld21@users.noreply.github.com>
Date: Fri, 14 Apr 2023 13:03:35 +0100
Subject: [PATCH] texlive: accept gracefully packages without pname or version
 (#226070)

---
 pkgs/tools/typesetting/tex/texlive/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/tools/typesetting/tex/texlive/default.nix b/pkgs/tools/typesetting/tex/texlive/default.nix
index f8b1bdc9ea7c..cbdedc9310c3 100644
--- a/pkgs/tools/typesetting/tex/texlive/default.nix
+++ b/pkgs/tools/typesetting/tex/texlive/default.nix
@@ -187,9 +187,9 @@ let
     let
       # a TeX package is an attribute set { pkgs = [ ... ]; ... } where pkgs is a list of derivations
       # the derivations make up the TeX package and optionally (for backward compatibility) its dependencies
-      tlPkgToSets = { pkgs, ... }: map ({ pname, tlType, version, outputName ? "", ... }@pkg: {
+      tlPkgToSets = { pkgs, ... }: map ({ tlType, version ? "", outputName ? "", ... }@pkg: {
           # outputName required to distinguish among bin.core-big outputs
-          key = "${pname}.${tlType}-${version}-${outputName}";
+          key = "${pkg.pname or pkg.name}.${tlType}-${version}-${outputName}";
           inherit pkg;
         }) pkgs;
       pkgListToSets = lib.concatMap tlPkgToSets; in