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authorDavid Kalnischkies <kalnischkies@gmail.com>2012-01-29 13:10:38 +0100
committerDavid Kalnischkies <kalnischkies@gmail.com>2012-01-29 13:10:38 +0100
commit734a6727696b42d5351f41b5b33ec767ccbd5db6 (patch)
treec288bec755928979f0c6a1581e95f54e9ae26f38 /apt-pkg/deb/dpkgpm.cc
parente6ee75afbd4277df7bb2f5dc9ea03c18aecd3986 (diff)
ensure that dpkg binary doesn't have the chroot-directory prefixed
Diffstat (limited to 'apt-pkg/deb/dpkgpm.cc')
-rw-r--r--apt-pkg/deb/dpkgpm.cc12
1 files changed, 11 insertions, 1 deletions
diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc
index 4c473c1c2..51e896a4a 100644
--- a/apt-pkg/deb/dpkgpm.cc
+++ b/apt-pkg/deb/dpkgpm.cc
@@ -836,7 +836,17 @@ bool pkgDPkgPM::Go(int OutStatusFd)
// Generate the base argument list for dpkg
std::vector<const char *> Args;
unsigned long StartSize = 0;
- string const Tmp = _config->Find("Dir::Bin::dpkg","dpkg");
+ string Tmp = _config->Find("Dir::Bin::dpkg","dpkg");
+ {
+ string const dpkgChrootDir = _config->FindDir("DPkg::Chroot-Directory", "/");
+ size_t dpkgChrootLen = dpkgChrootDir.length();
+ if (dpkgChrootDir != "/" && Tmp.find(dpkgChrootDir) == 0)
+ {
+ if (dpkgChrootDir[dpkgChrootLen - 1] == '/')
+ --dpkgChrootLen;
+ Tmp = Tmp.substr(dpkgChrootLen);
+ }
+ }
Args.push_back(Tmp.c_str());
StartSize += Tmp.length();