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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-13 10:16:57 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-13 10:16:57 +0000
commit5fbfcdad1efbea3ce6580c682d813daa79c3653a (patch)
tree8a1d7c6b9c1bed457a7ee50b5919da8b9852b8f9 /apt-pkg
parentAdding upstream version 2.7.13. (diff)
downloadapt-5fbfcdad1efbea3ce6580c682d813daa79c3653a.tar.xz
apt-5fbfcdad1efbea3ce6580c682d813daa79c3653a.zip
Adding upstream version 2.7.14.upstream/2.7.14
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'apt-pkg')
-rw-r--r--apt-pkg/contrib/fileutl.cc71
-rw-r--r--apt-pkg/deb/deblistparser.cc12
-rw-r--r--apt-pkg/tagfile.cc5
3 files changed, 48 insertions, 40 deletions
diff --git a/apt-pkg/contrib/fileutl.cc b/apt-pkg/contrib/fileutl.cc
index 81e6fec..08428e7 100644
--- a/apt-pkg/contrib/fileutl.cc
+++ b/apt-pkg/contrib/fileutl.cc
@@ -2708,32 +2708,28 @@ bool FileFd::Read(void *To,unsigned long long Size,unsigned long long *Actual)
{
if (d == nullptr || Failed())
return false;
- ssize_t Res = 1;
- errno = 0;
if (Actual != 0)
*Actual = 0;
*((char *)To) = '\0';
- while (Res > 0 && Size > 0)
+ while (Size > 0)
{
- Res = d->InternalRead(To, Size);
+ errno = 0;
+ ssize_t Res = d->InternalRead(To, Size);
if (Res < 0)
{
if (errno == EINTR)
- {
- // trick the while-loop into running again
- Res = 1;
- errno = 0;
continue;
- }
return d->InternalReadError();
}
-
- To = (char *)To + Res;
+ if (Res == 0)
+ break;
+
+ To = static_cast<char *>(To) + Res;
Size -= Res;
- if (d != NULL)
+ if (d != nullptr)
d->set_seekpos(d->get_seekpos() + Res);
- if (Actual != 0)
+ if (Actual != nullptr)
*Actual += Res;
}
@@ -2751,24 +2747,22 @@ bool FileFd::Read(void *To,unsigned long long Size,unsigned long long *Actual)
}
bool FileFd::Read(int const Fd, void *To, unsigned long long Size, unsigned long long * const Actual)
{
- ssize_t Res = 1;
- errno = 0;
if (Actual != nullptr)
*Actual = 0;
*static_cast<char *>(To) = '\0';
- while (Res > 0 && Size > 0)
+ while (Size > 0)
{
- Res = read(Fd, To, Size);
+ errno = 0;
+ ssize_t const Res = read(Fd, To, Size);
if (Res < 0)
{
if (errno == EINTR)
- {
- Res = 1;
- errno = 0;
continue;
- }
return _error->Errno("read", _("Read error"));
}
+ if (Res == 0)
+ break;
+
To = static_cast<char *>(To) + Res;
Size -= Res;
if (Actual != 0)
@@ -2829,27 +2823,23 @@ bool FileFd::Write(const void *From,unsigned long long Size)
{
if (d == nullptr || Failed())
return false;
- ssize_t Res = 1;
- errno = 0;
- while (Res > 0 && Size > 0)
+ while (Size > 0)
{
- Res = d->InternalWrite(From, Size);
+ errno = 0;
+ ssize_t const Res = d->InternalWrite(From, Size);
if (Res < 0)
{
if (errno == EINTR)
- {
- // trick the while-loop into running again
- Res = 1;
- errno = 0;
continue;
- }
return d->InternalWriteError();
}
+ if (Res == 0)
+ break;
- From = (char const *)From + Res;
+ From = static_cast<char const *>(From) + Res;
Size -= Res;
- if (d != NULL)
+ if (d != nullptr)
d->set_seekpos(d->get_seekpos() + Res);
}
@@ -2860,17 +2850,20 @@ bool FileFd::Write(const void *From,unsigned long long Size)
}
bool FileFd::Write(int Fd, const void *From, unsigned long long Size)
{
- ssize_t Res = 1;
- errno = 0;
- while (Res > 0 && Size > 0)
+ while (Size > 0)
{
- Res = write(Fd,From,Size);
- if (Res < 0 && errno == EINTR)
- continue;
+ errno = 0;
+ ssize_t const Res = write(Fd, From, Size);
if (Res < 0)
+ {
+ if (errno == EINTR)
+ continue;
return _error->Errno("write",_("Write error"));
+ }
+ if (Res == 0)
+ break;
- From = (char const *)From + Res;
+ From = static_cast<char const *>(From) + Res;
Size -= Res;
}
diff --git a/apt-pkg/deb/deblistparser.cc b/apt-pkg/deb/deblistparser.cc
index 8099b36..46c3629 100644
--- a/apt-pkg/deb/deblistparser.cc
+++ b/apt-pkg/deb/deblistparser.cc
@@ -522,7 +522,17 @@ const char *debListParser::ConvertRelation(const char *I,unsigned int &Op)
Op = pkgCache::Dep::Equals;
I++;
break;
-
+
+ // != is unsupported packaging
+ case '!':
+ if (*(I + 1) == '=')
+ {
+ I = I + 2;
+ Op = pkgCache::Dep::NotEquals;
+ break;
+ }
+ [[fallthrough]];
+
// HACK around bad package definitions
default:
Op = pkgCache::Dep::Equals;
diff --git a/apt-pkg/tagfile.cc b/apt-pkg/tagfile.cc
index 8f323bb..95ae4a4 100644
--- a/apt-pkg/tagfile.cc
+++ b/apt-pkg/tagfile.cc
@@ -431,6 +431,11 @@ bool pkgTagFile::Fill()
that is there */
bool pkgTagFile::Jump(pkgTagSection &Tag,unsigned long long Offset)
{
+ // Head back to the start of the buffer, in case we get called for the same section
+ // again (d->Start will point to next section already)
+ d->iOffset -= d->Start - d->Buffer;
+ d->Start = d->Buffer;
+
if ((d->Flags & pkgTagFile::SUPPORT_COMMENTS) == 0 &&
// We are within a buffer space of the next hit..
Offset >= d->iOffset && d->iOffset + (d->End - d->Start) > Offset)