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-rw-r--r--apt-pkg/policy.cc13
1 files changed, 10 insertions, 3 deletions
diff --git a/apt-pkg/policy.cc b/apt-pkg/policy.cc
index bf6ec0ff7..76c36b71b 100644
--- a/apt-pkg/policy.cc
+++ b/apt-pkg/policy.cc
@@ -478,11 +478,18 @@ bool ReadPinFile(pkgPolicy &Plcy,string File)
}
for (; Word != End && isspace(*Word) != 0; Word++);
- short int priority = Tags.FindI("Pin-Priority", 0);
+ int priority = Tags.FindI("Pin-Priority", 0);
+ if (priority < std::numeric_limits<short>::min() ||
+ priority > std::numeric_limits<short>::max() ||
+ _error->PendingError()) {
+ return _error->Error(_("%s: Value %s is outside the range of valid pin priorities (%d to %d)"),
+ File.c_str(), Tags.FindS("Pin-Priority").c_str(),
+ std::numeric_limits<short>::min(),
+ std::numeric_limits<short>::max());
+ }
if (priority == 0)
{
- _error->Warning(_("No priority (or zero) specified for pin"));
- continue;
+ return _error->Error(_("No priority (or zero) specified for pin"));
}
istringstream s(Name);