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Fix the Compare feature. The compl_vector class shouldn't be accessed twice in one statement as it might happen that the vectors are reallocated, such that the references are not correct anymore.

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(P.S. Compare this to the fact that you're not supposed to refer to x and ++x in one statement.)

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@33137 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Vincent van Ravesteijn 2010-01-21 18:58:55 +00:00
parent 3794f7c753
commit 562f1da9c9
1 changed files with 3 additions and 2 deletions
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5
src/Compare.cpp
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@ -525,6 +525,7 @@ void Compare::Impl::furthestDpathKdiagonal(int D, int k,
// Where do we take the step from ?
int const kk = vertical_step ? k + 1 : k - 1;
DocPair p(op[kk], np[kk]);
DocPair const s(os[kk], ns[kk]);
// If D==0 we simulate a vertical step from (0,-1) by doing nothing.
if (D != 0) {
@ -546,8 +547,8 @@ void Compare::Impl::furthestDpathKdiagonal(int D, int k,
ns[k] = p.n;
} else {
// Copy last snake from the previous step
os[k] = os[kk];
ns[k] = ns[kk];
os[k] = s.o;
ns[k] = s.n;
}
//Record new position