From e756cede3a2d48a60d3275ea4c7d3786c44d10ee Mon Sep 17 00:00:00 2001
From: lily <gentop>
Date: Wed, 28 Jan 2026 19:50:55 +1100
Subject: [PATCH] Fix input validation for time

---
 src/agg.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/agg.c b/src/agg.c
index 1a81185..20f7606 100644
--- a/src/agg.c
+++ b/src/agg.c
@@ -85,6 +85,10 @@ int main(void) {
   int playtime;
   printf ("\nHow long would you like to play for? Answer in seconds.\n");
   scanf ("%d", &playtime);
+  if (playtime < 1) {
+    printf ("Error! You must select at least one second.\n");
+    exit(1);
+  }
 
   int number_length;
   printf ("Please enter maximum possible number\n");