task

commit a6dfcc3f59a0b19a8e4831cc64155b0ec5c373d8
parent 15a080b97dbce58fbd087035a41116746dd06546
Author: brookjeynes <me@brookjeynes.dev>
Date:   Wed, 10 Jun 2026 11:50:16 +0000

fix: validation errors

Diffstat:
M
main.c
 | 
12
+++++++++++-

1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/main.c b/main.c
@@ -19,7 +19,7 @@ int main(int argc, char *argv[]) {
     exit(1);
   }
 
-  if (argc == 6) {
+  if (argc > 5) {
     fprintf(stderr, "err: too many arguments\n");
     exit(1);
   }
@@ -36,6 +36,11 @@ int main(int argc, char *argv[]) {
         exit(1);
       }
 
+      if (strlen(argv[idx + 1]) != 1) {
+        fprintf(stderr, "err: priority must be a single letter between [A-Z]\n");
+        exit(1);
+      }
+
       cli_args.priority = argv[idx + 1][0];
       idx++;
       continue;
@@ -60,6 +65,11 @@ int main(int argc, char *argv[]) {
     }
   }
 
+  if (cli_args.title == NULL) {
+    fprintf(stderr, "err: title required\n");
+    exit(1);
+  }
+
   if (cli_args.priority != '\0') {
     char *alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
     int is_alphanumeric = 0;