lxterminal: unbreak with patch adapted from upstream (NixOS#371963)

Author: pbsds

pkgs/by-name/lx/lxterminal/fix-gcc14-pr122.patch

@@ -0,0 +1,24 @@
+diff --git a/src/lxterminal.c b/src/lxterminal.c
+index 015f5e4..32e3b68 100644
+--- a/src/lxterminal.c
++++ b/src/lxterminal.c
+@@ -1210,6 +1210,8 @@ static Term * terminal_new(LXTerminal * terminal, const gchar * label, const gch
+     vte_terminal_match_set_cursor_type(VTE_TERMINAL(term->vte), ret, GDK_HAND2);
+     ret = vte_terminal_match_add_regex(VTE_TERMINAL(term->vte), dingus2, 0);
+     vte_terminal_match_set_cursor_type(VTE_TERMINAL(term->vte), ret, GDK_HAND2);
++    vte_regex_unref(dingus1);
++    vte_regex_unref(dingus2);
+ #else
+     GRegex * dingus1 = g_regex_new(DINGUS1, G_REGEX_OPTIMIZE, 0, NULL);
+     GRegex * dingus2 = g_regex_new(DINGUS2, G_REGEX_OPTIMIZE, 0, NULL);
+@@ -1217,9 +1219,9 @@ static Term * terminal_new(LXTerminal * terminal, const gchar * label, const gch
+     vte_terminal_match_set_cursor_type(VTE_TERMINAL(term->vte), ret, GDK_HAND2);
+     ret = vte_terminal_match_add_gregex(VTE_TERMINAL(term->vte), dingus2, 0);
+     vte_terminal_match_set_cursor_type(VTE_TERMINAL(term->vte), ret, GDK_HAND2);
+-#endif
+     g_regex_unref(dingus1);
+     g_regex_unref(dingus2);
++#endif
+ 
+     /* Create a horizontal box inside an event box as the toplevel for the tab label. */
+     term->tab = gtk_event_box_new();

pkgs/by-name/lx/lxterminal/package.nix

@@ -54,6 +54,7 @@ stdenv.mkDerivation rec {
   ];
 
   patches = [
+    ./fix-gcc14-pr122.patch # manual port of https://github.com/lxde/lxterminal/pull/122
     ./respect-xml-catalog-files-var.patch
   ];