X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/4239dbca053512b6f8357ed143c24c50685b890f..62f1ee1cc7a5e16ca0cbfbee3c00cefab1892f87:/apt-pkg/contrib/fileutl.cc?ds=sidebyside

diff --git a/apt-pkg/contrib/fileutl.cc b/apt-pkg/contrib/fileutl.cc
index 26945c183..69406a9bf 100644
--- a/apt-pkg/contrib/fileutl.cc
+++ b/apt-pkg/contrib/fileutl.cc
@@ -1191,7 +1191,7 @@ bool FileFd::OpenInternDescriptor(unsigned int const Mode, APT::Configuration::C
       d->openmode = Mode;
       d->compressor = compressor;
 #if defined HAVE_ZLIB || defined HAVE_BZ2 || defined HAVE_LZMA
-      if (AutoClose == false && compress_open != NULL)
+      if ((Flags & AutoClose) != AutoClose && compress_open != NULL)
       {
 	 // Need to duplicate fd here or gz/bz2 close for cleanup will close the fd as well
 	 int const internFd = dup(iFd);
@@ -1430,7 +1430,15 @@ bool FileFd::Read(void *To,unsigned long long Size,unsigned long long *Actual)
 	    errno = 0;
 	 }
 	 else
+	 {
 	    Res = Size - d->lzma->stream.avail_out;
+	    if (Res == 0)
+	    {
+	       // lzma run was okay, but produced no output…
+	       Res = -1;
+	       errno = EINTR;
+	    }
+	 }
       }
 #endif
       else
@@ -1439,7 +1447,12 @@ bool FileFd::Read(void *To,unsigned long long Size,unsigned long long *Actual)
       if (Res < 0)
       {
 	 if (errno == EINTR)
+	 {
+	    // trick the while-loop into running again
+	    Res = 1;
+	    errno = 0;
 	    continue;
+	 }
 	 if (false)
 	    /* dummy so that the rest can be 'else if's */;
 #ifdef HAVE_ZLIB
@@ -2018,3 +2031,14 @@ std::string GetTempDir()
 
    return string(tmpdir);
 }
+
+bool Rename(std::string From, std::string To)
+{
+   if (rename(From.c_str(),To.c_str()) != 0)
+   {
+      _error->Error(_("rename failed, %s (%s -> %s)."),strerror(errno),
+                    From.c_str(),To.c_str());
+      return false;
+   }   
+   return true;
+}