[tin-dev] allow FWS (RFC 5536 3.1.4.) in get_group_from_list() used in 'L' (lookup_msgid())

[Urs Janßen]

I didn't warp this into #ifdef FOLLOW_USEFOR_DRAFT (which should be
renamed to ALLOW_FWS_IN_NEWSGROUPLIST or the like) as it does no
harm.

=== modified file 'src/select.c'
--- src/select.c	2018-11-07 12:47:33 +0000
+++ src/select.c	2018-11-22 14:38:45 +0000
@@ -1469,7 +1469,6 @@
 							if (ret == OK_HDR) { /* RFC 3977 ("0 %s", grp) */
 								if (*ptr == '0' && (*(ptr + 1) == ' ' || *(ptr + 1) == '\t'))
 									r = ptr + 2;
-
 							}
 
 							if (r)
@@ -1664,7 +1663,7 @@
 get_group_from_list(
 	char *newsgroups)
 {
-	char *ptr;
+	char *ptr, *tr;
 	t_bool found = FALSE;
 	struct t_group *group = NULL;
 
@@ -1673,7 +1672,8 @@
 
 	/* find first available group of type news */
 	do {
-		group = group_find(ptr, TRUE);
+		tr = str_trim(ptr);
+		group = group_find(tr, TRUE);
 		if (group && group->type == GROUP_TYPE_NEWS)
 			found = TRUE;
 	} while (!found && (ptr = strtok(NULL, ",")) != NULL);