X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=init.c;h=6c48d3ad8a9cd278b9dbf911a2436192f28a61aa;hp=05c73ef84f827963fca281ce00fbd7623a02c06a;hb=d10983d7;hpb=c4ec0a1d623193b4d344e31b07c6720ecf90323f

diff --git a/init.c b/init.c
index 05c73ef8..6c48d3ad 100644
--- a/init.c
+++ b/init.c
@@ -1652,6 +1652,12 @@ int parse_cmd_line(int argc, char *argv[], int client_type)
 			output_format = FIO_OUTPUT_TERSE;
 			break;
 		case 'F':
+			if (!optarg) {
+				log_err("fio: missing --output-format argument\n");
+				exit_val = 1;
+				do_exit++;
+				break;
+			}
 			if (!strcmp(optarg, "minimal") ||
 			    !strcmp(optarg, "terse") ||
 			    !strcmp(optarg, "csv"))