X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/230e69d718f761a39ee3ee057938dcd0264af74f..55ef358b06854768cea247870e1d2f28a5955b90:/apt-pkg/contrib/fileutl.cc

diff --git a/apt-pkg/contrib/fileutl.cc b/apt-pkg/contrib/fileutl.cc
index c9d419fc4..b77c7ff7f 100644
--- a/apt-pkg/contrib/fileutl.cc
+++ b/apt-pkg/contrib/fileutl.cc
@@ -58,13 +58,10 @@
 	#include <bzlib.h>
 #endif
 #ifdef HAVE_LZMA
-	#include <stdint.h>
 	#include <lzma.h>
 #endif
-
-#ifdef WORDS_BIGENDIAN
-#include <inttypes.h>
-#endif
+#include <endian.h>
+#include <stdint.h>
 
 #include <apti18n.h>
 									/*}}}*/
@@ -1360,7 +1357,10 @@ bool FileFd::OpenInternDescriptor(unsigned int const Mode, APT::Configuration::C
 	 Args.push_back(a->c_str());
       if (Comp == false && FileName.empty() == false)
       {
-	 Args.push_back("--stdout");
+	 // commands not needing arguments, do not need to be told about using standard output
+	 // in reality, only testcases with tools like cat, rev, rot13, … are able to trigger this
+	 if (compressor.CompressArgs.empty() == false && compressor.UncompressArgs.empty() == false)
+	    Args.push_back("--stdout");
 	 if (TemporaryFileName.empty() == false)
 	    Args.push_back(TemporaryFileName.c_str());
 	 else
@@ -1653,6 +1653,8 @@ bool FileFd::Write(int Fd, const void *From, unsigned long long Size)
 /* */
 bool FileFd::Seek(unsigned long long To)
 {
+   Flags &= ~HitEof;
+
    if (d != NULL && (d->pipe == true || d->InternalStream() == true))
    {
       // Our poor man seeking in pipes is costly, so try to avoid it
@@ -1875,19 +1877,13 @@ unsigned long long FileFd::Size()
 	  FileFdErrno("lseek","Unable to seek to end of gzipped file");
 	  return 0;
        }
-       size = 0;
+       uint32_t size = 0;
        if (read(iFd, &size, 4) != 4)
        {
 	  FileFdErrno("read","Unable to read original size of gzipped file");
 	  return 0;
        }
-
-#ifdef WORDS_BIGENDIAN
-       uint32_t tmp_size = size;
-       uint8_t const * const p = (uint8_t const * const) &tmp_size;
-       tmp_size = (p[3] << 24) | (p[2] << 16) | (p[1] << 8) | p[0];
-       size = tmp_size;
-#endif
+       size = le32toh(size);
 
        if (lseek(iFd, oldPos, SEEK_SET) < 0)
        {