Signal error when keyword/arg list is malformed

* src/data.c (syms_of_data): Add Qmalformed_keyword_arg_list
error symbol.

* src/process.c (Fmake_process, Fmake_pipe_process)
(Fserial_process_configure, Fmake_serial_process)
(Fmake_network_process): Signal Qmalformed_keyword_arg_list when
the argument list length is odd.
* src/sound.c (parse_sound): Also here..
* src/w32fns.c (Fw32_notification_notify): ..and here.

(Bug#75584)

1 files changed, 3 insertions, 0 deletions

diff --git a/src/data.c b/src/data.c
index 077719c4062..dcaa5756ebe 100644
--- a/src/data.c
+++ b/src/data.c
@@ -4020,6 +4020,7 @@ syms_of_data (void)
 
   DEFSYM (Qinvalid_function, "invalid-function");
   DEFSYM (Qwrong_number_of_arguments, "wrong-number-of-arguments");
+  DEFSYM (Qmalformed_keyword_arg_list, "malformed-keyword-arg-list");
   DEFSYM (Qno_catch, "no-catch");
   DEFSYM (Qend_of_file, "end-of-file");
   DEFSYM (Qarith_error, "arith-error");
@@ -4119,6 +4120,8 @@ syms_of_data (void)
   PUT_ERROR (Qinvalid_function, error_tail, "Invalid function");
   PUT_ERROR (Qwrong_number_of_arguments, error_tail,
              "Wrong number of arguments");
+  PUT_ERROR (Qmalformed_keyword_arg_list, error_tail,
+             "Keyword lacks a corresponding value");
   PUT_ERROR (Qno_catch, error_tail, "No catch for tag");
   PUT_ERROR (Qend_of_file, error_tail, "End of file during parsing");