From e4ccd13205cb42e2dca6120d4b702b30f8fd6a8f Mon Sep 17 00:00:00 2001
From: Yichao Yu <yyc1992@gmail.com>
Date: Tue, 21 Jul 2015 12:30:34 -0400
Subject: [PATCH] Try to fix infinite loop in windows memory manager. Close
 #7942

---
 src/debuginfo.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/debuginfo.cpp b/src/debuginfo.cpp
index 5388dbb1611fd..eadd98437a638 100644
--- a/src/debuginfo.cpp
+++ b/src/debuginfo.cpp
@@ -969,6 +969,8 @@ class JITMemoryManagerWin : public JITMemoryManager {
   virtual uint8_t *getGOTBase() const { return JMM->getGOTBase(); }
   virtual uint8_t *startFunctionBody(const Function *F,
                                      uintptr_t &ActualSize) {
+      if (ActualSize == 0)
+          ActualSize += 64;
       ActualSize += 48;
       uint8_t *mem = JMM->startFunctionBody(F,ActualSize);
       ActualSize -= 48;