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Merge branch 'fix_privacy_mask_segfaults' into mmap_fd_gt_3

This commit is contained in:
Isaac Connor 2015-09-16 10:58:57 -04:00
parent 0571ca3025 6e12febf3d
commit e70d49b033
1 changed files with 6 additions and 2 deletions
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8
src/zm_monitor.cpp
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@ -337,7 +337,8 @@ Monitor::Monitor(
n_zones( p_n_zones ),
zones( p_zones ),
timestamps( 0 ),
images( 0 )
images( 0 ),
privacy_bitmask( NULL )
{
strncpy( name, p_name, sizeof(name) );
@ -698,11 +699,13 @@ void Monitor::AddZones( int p_n_zones, Zone *p_zones[] )
void Monitor::AddPrivacyBitmask( Zone *p_zones[] )
{
delete[] privacy_bitmask;
if ( privacy_bitmask )
delete[] privacy_bitmask;
privacy_bitmask = NULL;
Image *privacy_image = NULL;
for ( int i = 0; i < n_zones; i++ )
{
if ( p_zones[i]->IsPrivacy() )
{
if ( !privacy_image )
@ -713,6 +716,7 @@ void Monitor::AddPrivacyBitmask( Zone *p_zones[] )
privacy_image->Fill( 0xff, p_zones[i]->GetPolygon() );
privacy_image->Outline( 0xff, p_zones[i]->GetPolygon() );
}
} // end foreach zone
if ( privacy_image )
privacy_bitmask = privacy_image->Buffer();
}