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Levels are always > 0, negative level was just a hack in the C implementation 

Fixes #243
pull/352/head
Nils Adermann 2012-02-22 16:19:05 +01:00
parent 0daa6c2dc9
commit 17f0730e51
1 changed files with 2 additions and 2 deletions
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4
src/Composer/DependencyResolver/Solver.php
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@ -1393,7 +1393,7 @@ class Solver
// if there are multiple candidates, then branch
if (count($literals)) {
$this->branches[] = array($literals, -$level);
$this->branches[] = array($literals, $level);
}
return $this->setPropagateLearn($level, $selectedLiteral, $disableRules, $rule);
@ -1996,7 +1996,7 @@ class Solver
$level = $lastLevel;
$this->revert($level);
$why = $this->decisionQueueWhy[count($this->decisionQueueWhy)];
$why = $this->decisionQueueWhy[count($this->decisionQueueWhy) - 1];
$oLevel = $level;
$level = $this->setPropagateLearn($level, $lastLiteral, $disableRules, $why);