From 780c64e1f09bf7400b94aab594e1993ac97e0557 Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Mon, 21 Dec 2020 18:37:53 +0100
Subject: [PATCH] LibELF: Fix ELF::Image::symbol_count() asserting on
 section-less ELF

If we have no sections, we also have no symbols, so just return 0.

Found by oss-fuzz: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28683
---
 Libraries/LibELF/Image.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Libraries/LibELF/Image.cpp b/Libraries/LibELF/Image.cpp
index d91c9558ab..085cb97aa3 100644
--- a/Libraries/LibELF/Image.cpp
+++ b/Libraries/LibELF/Image.cpp
@@ -76,6 +76,8 @@ StringView Image::section_index_to_string(unsigned index) const
 unsigned Image::symbol_count() const
 {
     ASSERT(m_valid);
+    if (!section_count())
+        return 0;
     return section(m_symbol_table_section_index).entry_count();
 }