[tin-dev] [PATCH] guard against empty inews_prog

[Urs Janßen]

with unset inews_prog posting do vanish without any error message, if one
really needs to have some kind of no-op as inews_prog (e.g. as the posting
is actually sent from the $EDITOR directly) one still could set
inews_prog=/bin/true or the like.

=== modified file 'src/config.c'
--- src/config.c	2022-02-21 22:38:50 +0000
+++ src/config.c	2022-03-03 11:52:07 +0000
@@ -920,6 +920,8 @@
 		STRCPY(tinrc.thread_format, DEFAULT_THREAD_FORMAT);
 	if (!*tinrc.date_format)
 		STRCPY(tinrc.date_format, DEFAULT_DATE_FORMAT);
+	if (!*tinrc.inews_prog)
+		STRCPY(tinrc.inews_prog, INTERNAL_CMD);
 	/* determine local charset */
 #if defined(NO_LOCALE) && !defined(CHARSET_CONVERSION)
 	strcpy(tinrc.mm_local_charset, tinrc.mm_charset);

=== modified file 'src/options_menu.c'
--- src/options_menu.c	2022-02-21 22:38:50 +0000
+++ src/options_menu.c	2022-03-03 11:56:17 +0000
@@ -2088,7 +2088,6 @@
 
 				case OPT_STRING:
 					switch (option) {
-						case OPT_INEWS_PROG:
 						case OPT_MAILDIR:
 						case OPT_MAILER_FORMAT:
 						case OPT_MAIL_ADDRESS:
@@ -2124,6 +2123,14 @@
 							}
 							break;
 
+						case OPT_INEWS_PROG:
+							if (prompt_option_string(option)) {
+								if (!strlen(tinrc.inews_prog))
+									STRCPY(tinrc.inews_prog, INTERNAL_CMD);
+								changed |= MISC_OPTS;
+							}
+							break;
+
 						case OPT_ATTRIB_GROUP_FORMAT:
 							if (prompt_option_string(option))
 								SET_STRING_ATTRIBUTE(group_format);