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vdoc: prevent infinite recursion in get_parent_mod

pull/5182/head
Delyan Angelov 2020-06-02 23:14:46 +03:00
parent 69df472adc
commit 0a84f0feb5
1 changed files with 1 additions and 0 deletions
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vlib/v/doc/doc.v
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@ -144,6 +144,7 @@ pub fn (nodes []DocNode) find_children_of(parent_type string) []DocNode {
} }
fn get_parent_mod(dir string) ?string { fn get_parent_mod(dir string) ?string {
if dir.len == 0 { return error('root folder reached') }
base_dir := os.base_dir(dir) base_dir := os.base_dir(dir)
if os.file_name(base_dir) in ['encoding', 'v'] && 'vlib' in base_dir { if os.file_name(base_dir) in ['encoding', 'v'] && 'vlib' in base_dir {
return os.file_name(base_dir) return os.file_name(base_dir)