From 4edbacc27800be28f890985898a29213da5a9135 Mon Sep 17 00:00:00 2001
From: Brian Potchik <brian@vector35.com>
Date: Sat, 5 Jul 2025 08:54:22 -0400
Subject: Fix ELF loader image base calculation to include memory-only PT_LOAD
 segments.

---
 view/elf/elfview.cpp | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'view/elf/elfview.cpp')

diff --git a/view/elf/elfview.cpp b/view/elf/elfview.cpp
index d7dc1203..536e016e 100644
--- a/view/elf/elfview.cpp
+++ b/view/elf/elfview.cpp
@@ -451,16 +451,15 @@ bool ElfView::Init()
 	bool initialImageBaseSet = false;
 	for (const auto& i : m_programHeaders)
 	{
-		if ((i.type != ELF_PT_LOAD) || (!i.fileSize))
+		// Skip segments that are not loadable or have no memory size
+		if ((i.type != ELF_PT_LOAD) || (i.memorySize == 0))
 			continue;
 
-		if (!initialImageBaseSet)
+		if (!initialImageBaseSet || (i.virtualAddress < initialImageBase))
 		{
 			initialImageBase = i.virtualAddress;
 			initialImageBaseSet = true;
 		}
-		else if (i.virtualAddress < initialImageBase)
-			initialImageBase = i.virtualAddress;
 	}
 
 	SetOriginalImageBase(initialImageBase);
-- 
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