From 7a1db4060fb7605364d686ff94d6705436f7c8c8 Mon Sep 17 00:00:00 2001
From: y27988 <42593525+y27988@users.noreply.github.com>
Date: Tue, 11 Jan 2022 15:52:45 +0800
Subject: [PATCH] Update elfio_symbols.hpp

if the section header is bad, return 0 when get symbol num
---
 elfio/elfio_symbols.hpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/elfio/elfio_symbols.hpp b/elfio/elfio_symbols.hpp
index 685a004..c56e23e 100644
--- a/elfio/elfio_symbols.hpp
+++ b/elfio/elfio_symbols.hpp
@@ -42,7 +42,8 @@ template <class S> class symbol_section_accessor_template
     Elf_Xword get_symbols_num() const
     {
         Elf_Xword nRet = 0;
-        if ( 0 != symbol_section->get_entry_size() ) {
+        if ( 0 != symbol_section->get_entry_size() &&
+             symbol_section->get_size() < symbol_section->get_stream_size() ) {
             nRet =
                 symbol_section->get_size() / symbol_section->get_entry_size();
         }