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drc: fix heap overflow

This commit is contained in:
Tomasz Wlostowski 2020-09-16 13:45:12 +02:00
parent e137d61b29
commit b993a29695
1 changed files with 3 additions and 2 deletions
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5
pcbnew/drc/drc_engine.cpp
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@ -60,9 +60,9 @@ DRC_ENGINE::DRC_ENGINE( BOARD* aBoard, BOARD_DESIGN_SETTINGS *aSettings ) :
m_reporter( nullptr ), m_reporter( nullptr ),
m_progressReporter( nullptr ) m_progressReporter( nullptr )
{ {
m_errorLimits.resize( DRCE_LAST ); m_errorLimits.resize( DRCE_LAST + 1 );
for( int ii = DRCE_FIRST; ii < DRCE_LAST; ++ii ) for( int ii = DRCE_FIRST; ii <= DRCE_LAST; ++ii )
m_errorLimits[ ii ] = INT_MAX; m_errorLimits[ ii ] = INT_MAX;
} }
@ -609,6 +609,7 @@ DRC_CONSTRAINT DRC_ENGINE::EvalRulesForItems( DRC_CONSTRAINT_TYPE_T aConstraintI
bool DRC_ENGINE::IsErrorLimitExceeded( int error_code ) bool DRC_ENGINE::IsErrorLimitExceeded( int error_code )
{ {
assert( error_code >= 0 && error_code <= DRCE_LAST );
return m_errorLimits[ error_code ] <= 0; return m_errorLimits[ error_code ] <= 0;
} }