Comment 2 for bug 1097532

StacktraceTop:
 File (this=<optimized out>) at ../build/include/apt-pkg/cacheiterators.h:394
 pkgRecords::Lookup (this=0x2aac310, Ver=...) at pkgrecords.cc:62
 RPackage::srcPackage (this=0x4ebc560) at rpackage.cc:123
 RGPkgDetailsWindow::fillInValues (me=0x27f0380, pkg=0x4ebc560, setTitle=<optimized out>) at rgpkgdetails.cc:255
 updatePackageInfo (pkg=0x4ebc560, this=0x27f0380) at rgmainwindow.cc:414