From ab86ae0284469a9a941f5b196f9cc99a90305e3a Mon Sep 17 00:00:00 2001
From: _ov4 <ov4@ov4.org>
Date: Thu, 15 Oct 2026 08:20:37 +0800
Subject: fix(codegen): prevent NUM_TO_STR buffer overflow

Size REAL buffers for the full fixed-point double range and bound writes with snprintf. Register MinGW CRT aliases for embedded execution.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
---
 include/cps/StringConversionHandler.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'include/cps/StringConversionHandler.h')

diff --git a/include/cps/StringConversionHandler.h b/include/cps/StringConversionHandler.h
index 9637620..c4879aa 100644
--- a/include/cps/StringConversionHandler.h
+++ b/include/cps/StringConversionHandler.h
@@ -10,7 +10,7 @@ class StringConversionHandler {
     llvm::IRBuilder<> &Builder;
     llvm::Module &Module;
 
-    llvm::FunctionCallee SprintfFunc;
+    llvm::FunctionCallee SnprintfFunc;
     llvm::FunctionCallee StrtollFunc;
     llvm::FunctionCallee StrtodFunc;
     llvm::FunctionCallee MallocFunc;
-- 
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