Re: [tin 1.7.x] newsgroups-file caching fix

In <[email protected]>, Urs Janßen wrote:
> --- tin-1.7.10.snap/src/mail.c	2005-06-28 10:31:21.000000000 +0200
> +++ tin-1.7.10/src/mail.c	2005-09-14 14:44:57.118771222 +0200
> @@ -252,12 +252,18 @@ open_newsgroups_fp(
>  
>  	if (read_news_via_nntp && !read_saved_news) {
>  		if (read_local_newsgroups_file) {
> -			result = fopen(local_newsgroups_file, "r");
> -			if (result != NULL) {
> +			struct stat buf;
> +
> +			if (!stat(local_newsgroups_file, &buf)) {
> +				if (buf.st_size > 0) {
> +					if ((result = fopen(local_newsgroups_file, "r")) != NULL) {
>  #	ifdef DEBUG
> -				debug_nntp("open_newsgroups_fp", "Using local copy of newsgroups file");
> +						debug_nntp("open_newsgroups_fp", "Using local copy of newsgroups file");
>  #	endif /* DEBUG */
> -				return result;
> +						return result;
> +					}
> +				} else
> +					unlink(local_newsgroups_file);
>  			}
>  			read_local_newsgroups_file = FALSE;
>  		}

the

	read_local_newsgroups_file = FALSE;

isn't needed anymore and should be removed for maximum efficiency.