apt-pkg/contrib/fileutl.cc: Add WriteAtomic mode.

[apt.git] / apt-pkg / pkgcache.cc

diff --git a/apt-pkg/pkgcache.cc b/apt-pkg/pkgcache.cc
index 9e1f8b633e22c0f17287a5415a51def2d27697a5..ae11057edadd76fece69a8bdc2403cd8731755e9 100644 (file)
--- a/apt-pkg/pkgcache.cc
+++ b/apt-pkg/pkgcache.cc
@@ -111,7 +111,10 @@ bool pkgCache::Header::CheckSizes(Header &Against) const
 /* */
 pkgCache::pkgCache(MMap *Map, bool DoMap) : Map(*Map)
 {
 /* */
 pkgCache::pkgCache(MMap *Map, bool DoMap) : Map(*Map)
 {

-   MultiArchEnabled = APT::Configuration::getArchitectures().size() > 1;
+   // call getArchitectures() with cached=false to ensure that the 
+   // architectures cache is re-evaulated. this is needed in cases
+   // when the APT::Architecture field changes between two cache creations
+   MultiArchEnabled = APT::Configuration::getArchitectures(false).size() > 1;

    if (DoMap == true)
       ReMap();
 }
    if (DoMap == true)
       ReMap();
 }