Fix this code to avoid decrementing an iterator past the beginning
of a std::vector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109597 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PIC16/PIC16.h b/lib/Target/PIC16/PIC16.h
index cee55f4..08bb3e6 100644
--- a/lib/Target/PIC16/PIC16.h
+++ b/lib/Target/PIC16/PIC16.h
@@ -58,13 +58,10 @@
ESNames() {}
public:
~ESNames() {
- std::vector<char*>::iterator it = stk.end();
- it--;
- while(stk.end() != stk.begin())
+ while (!stk.empty())
{
- char* p = *it;
+ char* p = stk.back();
delete [] p;
- it--;
stk.pop_back();
}
}