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-rw-r--r--apt-inst/contrib/extracttar.cc12
1 files changed, 7 insertions, 5 deletions
diff --git a/apt-inst/contrib/extracttar.cc b/apt-inst/contrib/extracttar.cc
index 63bb2ba80..b719d5b81 100644
--- a/apt-inst/contrib/extracttar.cc
+++ b/apt-inst/contrib/extracttar.cc
@@ -58,8 +58,8 @@ struct ExtractTar::TarHeader
// ExtractTar::ExtractTar - Constructor /*{{{*/
// ---------------------------------------------------------------------
/* */
-ExtractTar::ExtractTar(FileFd &Fd,unsigned long Max) : File(Fd),
- MaxInSize(Max)
+ExtractTar::ExtractTar(FileFd &Fd,unsigned long Max,string DecompressionProgram) : File(Fd),
+ MaxInSize(Max), DecompressProg(DecompressionProgram)
{
GZPid = -1;
@@ -93,7 +93,8 @@ bool ExtractTar::Done(bool Force)
// Make sure we clean it up!
kill(GZPid,SIGINT);
- if (ExecWait(GZPid,_config->Find("dir::bin::gzip","/bin/gzip").c_str(),
+ string confvar = string("dir::bin::") + DecompressProg;
+ if (ExecWait(GZPid,_config->Find(confvar.c_str(),DecompressProg.c_str()).c_str(),
Force) == false)
{
GZPid = -1;
@@ -134,10 +135,11 @@ bool ExtractTar::StartGzip()
SetCloseExec(STDERR_FILENO,false);
const char *Args[3];
- Args[0] = _config->Find("dir::bin::gzip","/bin/gzip").c_str();
+ string confvar = string("dir::bin::") + DecompressProg;
+ Args[0] = _config->Find(confvar.c_str(),DecompressProg.c_str()).c_str();
Args[1] = "-d";
Args[2] = 0;
- execv(Args[0],(char **)Args);
+ execvp(Args[0],(char **)Args);
cerr << _("Failed to exec gzip ") << Args[0] << endl;
_exit(100);
}