ansilove

commit 320ace5172cba7e2a377644735b7122a5cbe494d
parent 0966e1b17d00de145b76b7192e7c74e8d1448c1b
Author: Frederic Cambus <fred@statdns.com>
Date:   Thu, 18 Oct 2018 10:07:51 +0200

Restrict maximum allowed number of columns to 4096

Diffstat:
M
src/main.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/main.c b/src/main.c
@@ -151,10 +151,10 @@ int main(int argc, char *argv[]) {
 			break;
 		case 'c':
 			// convert numeric command line flags to integer values
-			options.columns = strtonum(optarg, 1, 8192, &errstr);
+			options.columns = strtonum(optarg, 1, 4096, &errstr);
 
 			if (errstr) {
-				fprintf(stderr, "\nInvalid value for columns (must range from 1 to 8192).\n\n");
+				fprintf(stderr, "\nInvalid value for columns (must range from 1 to 4096).\n\n");
 				return EXIT_FAILURE;
 			}