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Prevent irregular markdown from acccessing nil TableWriter

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Christian Muehlhaeuser
2019-12-30 07:04:13 +01:00
parent bf9cf1e06f
commit 3bd1742b48
1 changed files with 8 additions and 0 deletions
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ansi/table.go
+8
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@@ -85,12 +85,20 @@ func (e *TableElement) Finish(w io.Writer, ctx RenderContext) error {
} }
func (e *TableRowElement) Finish(w io.Writer, ctx RenderContext) error { func (e *TableRowElement) Finish(w io.Writer, ctx RenderContext) error {
if ctx.table.writer == nil {
return nil
}
ctx.table.writer.Append(ctx.table.cell) ctx.table.writer.Append(ctx.table.cell)
ctx.table.cell = []string{} ctx.table.cell = []string{}
return nil return nil
} }
func (e *TableHeadElement) Finish(w io.Writer, ctx RenderContext) error { func (e *TableHeadElement) Finish(w io.Writer, ctx RenderContext) error {
if ctx.table.writer == nil {
return nil
}
ctx.table.writer.SetHeader(ctx.table.header) ctx.table.writer.SetHeader(ctx.table.header)
ctx.table.header = []string{} ctx.table.header = []string{}
return nil return nil