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unpackertool/upx/elf: fix #904, prevent possible infinite loop

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This commit is contained in:
Peter Matula 2020-12-11 15:22:38 +01:00
parent 06750aa0e4
commit 72a3e9a961
1 changed files with 1 additions and 1 deletions
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2
src/unpackertool/plugins/upx/elf/elf_upx_stub.cpp
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@ -385,7 +385,7 @@ template <int bits> std::uint32_t ElfUpxStub<bits>::getFirstBlockOffset()
itr != end;
++itr)
{
if (baseOffset == (*itr)->getOffset())
if (baseOffset == (*itr)->getOffset() && (*itr)->getSizeInFile() > 0)
{
baseOffset += (*itr)->getSizeInFile();
// Reset back to the beginning, we need to find whether there are