From fd3a00f5f98559fca9e66b431765371ccbd1bef3 Mon Sep 17 00:00:00 2001
From: freedomDR <1640145602@qq.com>
Date: Mon, 17 Feb 2025 21:21:39 +0800
Subject: [PATCH] Fix fpconv_dtoa when deal neg number

---
 src/fpconv.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/fpconv.cpp b/src/fpconv.cpp
index a6246e43..52741d6c 100644
--- a/src/fpconv.cpp
+++ b/src/fpconv.cpp
@@ -235,7 +235,7 @@ static int emit_digits(char* digits, int ndigits, char* dest, int K, bool neg) {
   int exp = absv(K + ndigits - 1);
 
   /* write plain integer */
-  if (K >= 0 && (exp < (ndigits + 7))) {
+  if (K >= 0 && (exp < (ndigits + 7 - neg))) {
     memcpy(dest, digits, ndigits);
     // intentionally fill with '0', not 0 (NUL byte) because
     // we want the string representation of the number zero