lib/strings: convert to string within hasInfix

This should fix the issue mentioned here: https://github.com/NixOS/nixpkgs/pull/168175#issuecomment-1107830574
2022-04-24 14:17:43 +01:00 · 2022-04-24 14:17:43 +01:00 · e888c2133f
commit e888c2133f
parent 6d21b873f3
1 changed files with 1 additions and 1 deletions
--- a/lib/strings.nix
+++ b/lib/strings.nix
@ -254,7 +254,7 @@ rec {
      => false
  */
  hasInfix = infix: content:
-    builtins.match ".*${escapeRegex infix}.*" content != null;
+    builtins.match ".*${escapeRegex infix}.*" "${content}" != null;

  /* Convert a string to a list of characters (i.e. singleton strings).
     This allows you to, e.g., map a function over each character.  However,