4 files changed, 31 insertions, 32 deletions

diff --git a/apt-pkg/deb/debindexfile.cc b/apt-pkg/deb/debindexfile.cc
index ff8bce85d..234521efe 100644
--- a/apt-pkg/deb/debindexfile.cc
+++ b/apt-pkg/deb/debindexfile.cc
@@ -305,7 +305,7 @@ pkgCache::PkgFileIterator debPackagesIndex::FindInCache(pkgCache &Cache) const
    pkgCache::PkgFileIterator File = Cache.FileBegin();
    for (; File.end() == false; File++)
    {
-      if (FileName != File.FileName())
+       if (File.FileName() == NULL || FileName != File.FileName())
 	 continue;
       
       struct stat St;
diff --git a/apt-pkg/deb/debsrcrecords.cc b/apt-pkg/deb/debsrcrecords.cc
index cac36c2e6..9e87ee5da 100644
--- a/apt-pkg/deb/debsrcrecords.cc
+++ b/apt-pkg/deb/debsrcrecords.cc
@@ -18,6 +18,8 @@
 #include <apt-pkg/error.h>
 #include <apt-pkg/strutl.h>
 #include <apt-pkg/configuration.h>
+
+using std::max;
 									/*}}}*/
 
 // SrcRecordParser::Binaries - Return the binaries field		/*{{{*/
@@ -34,31 +36,19 @@ const char **debSrcRecordParser::Binaries()
    if (Bins.empty() == true || Bins.length() >= 102400)
       return 0;
    
-   // Workaround for #236688.  Only allocate a new buffer if the field
-   // is large, to avoid a performance penalty
-   char *BigBuf = NULL;
-   char *Buf;
-   if (Bins.length() > sizeof(Buffer))
-   {
-      BigBuf = new char[Bins.length()];
-      Buf = BigBuf;
-   }
-   else
+   if (Bins.length() >= BufSize)
    {
-      Buf = Buffer;
+      delete [] Buffer;
+      // allocate new size based on buffer (but never smaller than 4000)
+      BufSize = max((unsigned long)4000, max((unsigned long)Bins.length()+1,2*BufSize));
+      Buffer = new char[BufSize];
    }
 
-   strcpy(Buf,Bins.c_str());
-   if (TokSplitString(',',Buf,StaticBinList,
+   strcpy(Buffer,Bins.c_str());
+   if (TokSplitString(',',Buffer,StaticBinList,
 		      sizeof(StaticBinList)/sizeof(StaticBinList[0])) == false)
-   {
-      if (BigBuf != NULL)
-         delete BigBuf;
       return 0;
-   }
 
-   if (BigBuf != NULL)
-      delete BigBuf;
    return (const char **)StaticBinList;
 }
 									/*}}}*/
diff --git a/apt-pkg/deb/debsrcrecords.h b/apt-pkg/deb/debsrcrecords.h
index f899993df..f4e2cb46c 100644
--- a/apt-pkg/deb/debsrcrecords.h
+++ b/apt-pkg/deb/debsrcrecords.h
@@ -24,9 +24,10 @@ class debSrcRecordParser : public pkgSrcRecords::Parser
    FileFd Fd;
    pkgTagFile Tags;
    pkgTagSection Sect;
-   char Buffer[10000];
    char *StaticBinList[400];
    unsigned long iOffset;
+   char *Buffer;
+   unsigned long BufSize;
    
    public:
 
@@ -49,10 +50,9 @@ class debSrcRecordParser : public pkgSrcRecords::Parser
    };
    virtual bool Files(vector<pkgSrcRecords::File> &F);
 
-   debSrcRecordParser(string File,pkgIndexFile const *Index) :
-                   Parser(Index),      
-                   Fd(File,FileFd::ReadOnly),
-                   Tags(&Fd,102400) {};
+   debSrcRecordParser(string File,pkgIndexFile const *Index) 
+      : Parser(Index), Fd(File,FileFd::ReadOnly), Tags(&Fd,102400), 
+        Buffer(0), BufSize(0) {}
 };
 
 #endif
diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc
index c7a6b921f..3204fc1bb 100644
--- a/apt-pkg/deb/dpkgpm.cc
+++ b/apt-pkg/deb/dpkgpm.cc
@@ -711,14 +711,23 @@ bool pkgDPkgPM::Go(int OutStatusFd)
       // Check for an error code.
       if (WIFEXITED(Status) == 0 || WEXITSTATUS(Status) != 0)
       {
-	 RunScripts("DPkg::Post-Invoke");
-	 if (WIFSIGNALED(Status) != 0 && WTERMSIG(Status) == SIGSEGV)
-	    return _error->Error("Sub-process %s received a segmentation fault.",Args[0]);
-
-	 if (WIFEXITED(Status) != 0)
-	    return _error->Error("Sub-process %s returned an error code (%u)",Args[0],WEXITSTATUS(Status));
+	 // if it was set to "keep-dpkg-runing" then we won't return
+	 // here but keep the loop going and just report it as a error
+	 // for later
+	 bool stopOnError = _config->FindB("Dpkg::StopOnError",true);
 	 
-	 return _error->Error("Sub-process %s exited unexpectedly",Args[0]);
+	 if(stopOnError)
+	    RunScripts("DPkg::Post-Invoke");
+
+	 if (WIFSIGNALED(Status) != 0 && WTERMSIG(Status) == SIGSEGV) 
+	    _error->Error("Sub-process %s received a segmentation fault.",Args[0]);
+	 else if (WIFEXITED(Status) != 0)
+	    _error->Error("Sub-process %s returned an error code (%u)",Args[0],WEXITSTATUS(Status));
+	 else 
+	    _error->Error("Sub-process %s exited unexpectedly",Args[0]);
+
+	 if(stopOnError)
+	    return false;
       }      
    }