ansilove

commit 553fcbb8929703293fb2345154c2b45f4cac37ed
parent 59f5abe0db5b2753508abaa1a64fac478f2a1ab8
Author: Frederic Cambus <fred@statdns.com>
Date:   Sun, 16 Feb 2020 23:04:24 +0100

Exit with error if the specified file type doesn't match any loader.

Diffstat:
M
src/ansilove.c
 | 
6
+++++-

1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/ansilove.c b/src/ansilove.c
@@ -242,9 +242,12 @@ main(int argc, char *argv[])
 					break;
 				}
 			}
+
+			if (!loader)
+				errx(EXIT_FAILURE, "Unknown file type.");
 		}
 
-		/* fall back on file extension if no loader was found */
+		/* use file extension to find a suitable loader */
 		if (!loader) {
 			for (size_t loop = 0; loop < TYPES; loop++) {
 				if (!strcmp(types[loop], fext)) {
@@ -255,6 +258,7 @@ main(int argc, char *argv[])
 			}
 		}
 
+		/* default to ANSI if file extension is unknown */
 		if (!loader) {
 			loader = ansilove_ansi;
 			filetype = ANSILOVE_FILETYPE_ANS;