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Fix NULL deference for no ELF files

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Fix crash 060833f08dc14d1712428742b3cad7af17b36bb7
This commit is contained in:
alvaro 2017-07-04 22:48:36 +02:00 committed by Serge Lamikhov-Center
parent bd5f2128ae
commit abab994411
1 changed files with 1 additions and 2 deletions
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3
elfio/elfio.hpp
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@ -148,12 +148,11 @@ class elfio
{ {
std::ofstream f( file_name.c_str(), std::ios::out | std::ios::binary ); std::ofstream f( file_name.c_str(), std::ios::out | std::ios::binary );
if ( !f ) { if ( !f || !header) {
return false; return false;
} }
bool is_still_good = true; bool is_still_good = true;
// Define layout specific header fields // Define layout specific header fields
// The position of the segment table is fixed after the header. // The position of the segment table is fixed after the header.
// The position of the section table is variable and needs to be fixed // The position of the section table is variable and needs to be fixed