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Prevent panic when dividing through zero

This commit is contained in:
Justin Nuß 2014-07-22 20:57:48 +02:00
parent ed73af6fa1
commit 0d06c7e5f2
1 changed files with 6 additions and 0 deletions
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6
models/issue.go
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@ -19,6 +19,7 @@ var (
ErrIssueNotExist = errors.New("Issue does not exist") ErrIssueNotExist = errors.New("Issue does not exist")
ErrLabelNotExist = errors.New("Label does not exist") ErrLabelNotExist = errors.New("Label does not exist")
ErrMilestoneNotExist = errors.New("Milestone does not exist") ErrMilestoneNotExist = errors.New("Milestone does not exist")
ErrWrongIssueCounter = errors.New("Invalid number of issues for this milestone")
) )
// Issue represents an issue or pull request of repository. // Issue represents an issue or pull request of repository.
@ -703,6 +704,11 @@ func ChangeMilestoneAssign(oldMid, mid int64, issue *Issue) (err error) {
if issue.IsClosed { if issue.IsClosed {
m.NumClosedIssues++ m.NumClosedIssues++
} }
if m.NumIssues == 0 {
return ErrWrongIssueCounter
}
m.Completeness = m.NumClosedIssues * 100 / m.NumIssues m.Completeness = m.NumClosedIssues * 100 / m.NumIssues
if _, err = sess.Id(m.Id).Update(m); err != nil { if _, err = sess.Id(m.Id).Update(m); err != nil {
sess.Rollback() sess.Rollback()