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Prevent NPE if trying to restore an already restored deleted branch (#21940) #21944

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merged 1 commit into from
Nov 25, 2022
Merged

Prevent NPE if trying to restore an already restored deleted branch (#21940) #21944

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4 changes: 4 additions & 0 deletions routers/web/repo/branch.go
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Original file line number Diff line number Diff line change
Expand Up @@ -126,6 +126,10 @@ func RestoreBranchPost(ctx *context.Context) {
log.Error("GetDeletedBranchByID: %v", err)
ctx.Flash.Error(ctx.Tr("repo.branch.restore_failed", branchName))
return
} else if deletedBranch == nil {
log.Debug("RestoreBranch: Can't restore branch[%d] '%s', as it does not exist", branchID, branchName)
ctx.Flash.Error(ctx.Tr("repo.branch.restore_failed", branchName))
return
}

if err := git.Push(ctx, ctx.Repo.Repository.RepoPath(), git.PushOptions{
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6 changes: 6 additions & 0 deletions web_src/js/features/common-global.js
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Original file line number Diff line number Diff line change
Expand Up @@ -260,6 +260,7 @@ export function initGlobalLinkActions() {
e.preventDefault();
const $this = $(this);
const redirect = $this.data('redirect');
$this.prop('disabled', true);
$.post($this.data('url'), {
_csrf: csrfToken
}).done((data) => {
Expand All @@ -270,6 +271,8 @@ export function initGlobalLinkActions() {
} else {
window.location.reload();
}
}).always(() => {
$this.prop('disabled', false);
});
}

Expand All @@ -283,11 +286,14 @@ export function initGlobalLinkActions() {
// FIXME: this is only used once, and should be replace with `link-action` instead
$('.undo-button').on('click', function () {
const $this = $(this);
$this.prop('disabled', true);
$.post($this.data('url'), {
_csrf: csrfToken,
id: $this.data('id')
}).done((data) => {
window.location.href = data.redirect;
}).always(() => {
$this.prop('disabled', false);
});
});
}
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