From 6db258f59fcb267e3f146df7cbeab2da7c3b6cf7 Mon Sep 17 00:00:00 2001
From: Stephen Seo <seo.disparate@gmail.com>
Date: Tue, 16 Apr 2024 18:42:16 +0900
Subject: [PATCH] Fix invalid-too-large numbers being generated

---
 Makefile     |  2 +-
 src/main.cpp | 15 +++++++++++++--
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index 977a5d0..c176d86 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 COMMON_CXXFLAGS = -Wall -Wextra -Wpedantic -std=c++20
 ifdef DEBUG
-	CXXFLAGS = -O0 -g ${COMMON_CXXFLAGS}
+	CXXFLAGS = -Og -g ${COMMON_CXXFLAGS}
 else
 	CXXFLAGS = -O3 ${COMMON_CXXFLAGS}
 endif
diff --git a/src/main.cpp b/src/main.cpp
index fec0c4c..5969b3d 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -403,8 +403,19 @@ int main(int argc, char **argv) {
     {
         std::default_random_engine r_eng(std::chrono::steady_clock::now().time_since_epoch().count());
         if(!isAlt && randomizeDigits) {
-            std::uniform_int_distribution<unsigned int> d_dist(1, digits);
-            digits = d_dist(r_eng);
+            unsigned int min_digits = 0;
+            for (unsigned long long min_copy = min; min_copy > 0; min_copy /= 10) {
+                ++min_digits;
+            }
+            if (min_digits == 0) {
+                min_digits = 1;
+            }
+            if (min_digits < digits) {
+                std::uniform_int_distribution<unsigned int> d_dist(min_digits, digits);
+                digits = d_dist(r_eng);
+            } else {
+                digits = min_digits;
+            }
         }
         std::uniform_int_distribution<unsigned long long> r_dist(
             min,