From 9ebc757b5592844e47bcddfba7335d2e7c590a8b Mon Sep 17 00:00:00 2001
From: norly <ny-git@enpas.org>
Date: Wed, 26 Jun 2013 19:49:58 +0100
Subject: [PATCH] Expand PHDR space only if there are pages available

---
 src/libelfu/modelops/layout.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/libelfu/modelops/layout.c b/src/libelfu/modelops/layout.c
index f8a30ed..2fd610c 100644
--- a/src/libelfu/modelops/layout.c
+++ b/src/libelfu/modelops/layout.c
@@ -101,7 +101,8 @@ static ElfuPhdr* appendPhdr(ElfuElf *me)
                                 &lowestOffs, &highestOffsEnd);
     if (phdr_maxsz < (me->ehdr.e_phnum + 1) * me->ehdr.e_phentsize
         && phdrmp == lowestAddr
-        && phdrmp == lowestOffs) {
+        && phdrmp == lowestOffs
+        && (lowestAddr->phdr.p_vaddr >= 2 * lowestAddr->phdr.p_align)) {
       ElfuPhdr *mp;
       ElfuScn *ms;
       GElf_Word size = ROUNDUP(me->ehdr.e_phentsize, phdrmp->phdr.p_align);
-- 
2.30.2