kolan
/
CMake
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Merge topic 'cmAlgorithms-early-return' 

3ff95f3b cmAlgorithms: Add early return in cmRemoveIndices.
This commit is contained in:
Brad King 2015-03-12 15:26:33 -04:00 committed by CMake Topic Stage
parent dfeeda3778 3ff95f3b0b
commit 153e2dc3fc
1 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
Source/cmAlgorithms.h
View File

@ -237,6 +237,11 @@ typename Range::const_iterator cmRemoveIndices(Range& r, InputRange const& rem)
{
typename InputRange::const_iterator remIt = rem.begin();
typename InputRange::const_iterator remEnd = rem.end();
const typename Range::iterator rangeEnd = r.end();
if (remIt == remEnd)
{
return rangeEnd;
}
typename Range::iterator writer = r.begin();
std::advance(writer, *remIt);
@ -244,7 +249,6 @@ typename Range::const_iterator cmRemoveIndices(Range& r, InputRange const& rem)
typename InputRange::value_type prevRem = *remIt;
++remIt;
size_t count = 1;
const typename Range::iterator rangeEnd = r.end();
for ( ; writer != rangeEnd && remIt != remEnd; ++count, ++remIt)
{
std::advance(pivot, *remIt - prevRem);