c531d3
From 5803e81d488e97623fe29b8629b977be01a8229e Mon Sep 17 00:00:00 2001
c531d3
From: Mark Dufour <m.dufour@kopano.com>
c531d3
Date: Mon, 6 Mar 2017 21:16:41 +0100
c531d3
Subject: [PATCH] Fix Coverity issue reported for setslice (pycontainer.swg):
c531d3
c531d3
"CID 11151 (#3-1 of 3): Using invalid iterator (INVALIDATE_ITERATOR)18.
c531d3
increment_iterator: Incrementing iterator it though it is already past
c531d3
the end of its container."
c531d3
c531d3
Coverity does not understand 'replace_count', so warns that we may go
c531d3
past self->end() (or self->rend() I guess).
c531d3
---
c531d3
 Lib/python/pycontainer.swg | 4 ++--
c531d3
 1 file changed, 2 insertions(+), 2 deletions(-)
c531d3
c531d3
diff --git a/Lib/python/pycontainer.swg b/Lib/python/pycontainer.swg
c531d3
index d40b0baa8..9aefb4fc7 100644
c531d3
--- a/Lib/python/pycontainer.swg
c531d3
+++ b/Lib/python/pycontainer.swg
c531d3
@@ -351,7 +351,7 @@ namespace swig {
c531d3
         typename Sequence::const_iterator isit = is.begin();
c531d3
         typename Sequence::iterator it = self->begin();
c531d3
         std::advance(it,ii);
c531d3
-        for (size_t rc=0; rc
c531d3
+        for (size_t rc=0; rc<replacecount && it != self->end(); ++rc) {
c531d3
           *it++ = *isit++;
c531d3
           for (Py_ssize_t c=0; c<(step-1) && it != self->end(); ++c)
c531d3
             it++;
c531d3
@@ -367,7 +367,7 @@ namespace swig {
c531d3
       typename Sequence::const_iterator isit = is.begin();
c531d3
       typename Sequence::reverse_iterator it = self->rbegin();
c531d3
       std::advance(it,size-ii-1);
c531d3
-      for (size_t rc=0; rc
c531d3
+      for (size_t rc=0; rc<replacecount && it != self->rend(); ++rc) {
c531d3
         *it++ = *isit++;
c531d3
         for (Py_ssize_t c=0; c<(-step-1) && it != self->rend(); ++c)
c531d3
           it++;
c531d3
-- 
c531d3
2.14.3
c531d3