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-rw-r--r--libopie2/opienet/opcap.cpp8
1 files changed, 6 insertions, 2 deletions
diff --git a/libopie2/opienet/opcap.cpp b/libopie2/opienet/opcap.cpp
index 4d786f5..7463320 100644
--- a/libopie2/opienet/opcap.cpp
+++ b/libopie2/opienet/opcap.cpp
@@ -724,8 +724,12 @@ OWaveLanManagementPacket::OWaveLanManagementPacket( const unsigned char* end, co
724 odebug << "OWaveLanManagementPacket::OWaveLanManagementPacket(): decoding frame..." << oendl; 724 odebug << "OWaveLanManagementPacket::OWaveLanManagementPacket(): decoding frame..." << oendl;
725 odebug << "Detected subtype is " << managementType() << oendl; 725 odebug << "Detected subtype is " << managementType() << oendl;
726 726
727 // grab tagged values 727 // Grab tagged values.
728 const unsigned char* ptr = (const unsigned char*) (_body+1); 728 // Beacons contain a 12 byte long fixed parameters set before the tagged parameters come,
729 // Other management frames don't - which is why we have to inspect the subtype here.
730
731 const unsigned char* ptr = managementType() == "Beacon" ? (const unsigned char*) (_body+1) : (const unsigned char*) (_header+1);
732
729 while (ptr < end) 733 while (ptr < end)
730 { 734 {
731 switch ( *ptr ) 735 switch ( *ptr )