From c8851cbda7da8ff579efb6603d2dff2576768863 Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Sun, 24 Aug 2025 23:02:25 +0900
Subject: fix: *_reserve() may not reserve enough capacity

---
 src/common.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'src/common.c')

diff --git a/src/common.c b/src/common.c
index 4e747bb..8fb73f7 100644
--- a/src/common.c
+++ b/src/common.c
@@ -36,7 +36,9 @@ void strbuilder_init(StrBuilder* b) {
 void strbuilder_reserve(StrBuilder* b, size_t size) {
     if (size <= b->capacity)
         return;
-    b->capacity *= 2;
+    while (b->capacity < size) {
+        b->capacity *= 2;
+    }
     b->buf = realloc(b->buf, b->capacity * sizeof(char));
     memset(b->buf + b->len, 0, (b->capacity - b->len) * sizeof(char));
 }
@@ -62,7 +64,9 @@ void strings_init(StrArray* strings) {
 void strings_reserve(StrArray* strings, size_t size) {
     if (size <= strings->capacity)
         return;
-    strings->capacity *= 2;
+    while (strings->capacity < size) {
+        strings->capacity *= 2;
+    }
     strings->data = realloc(strings->data, strings->capacity * sizeof(const char*));
     memset(strings->data + strings->len, 0, (strings->capacity - strings->len) * sizeof(const char*));
 }
-- 
cgit v1.2.3-70-g09d2