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Code Issues Releases Wiki Activity

add loop check

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Hatter Jiang
2019-08-10 23:57:37 +08:00
parent 09288d8a21
commit f5361cda7c
1 changed files with 8 additions and 1 deletions
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9
src/build_json.rs
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@@ -50,7 +50,7 @@ pub fn create_build_json(args: &Vec<String>) {
}, },
Err(err) => { Err(err) => {
print_message(MessageType::ERROR, &format!("Write file failed: {}, error message: {}", BUILD_JSON, err)); print_message(MessageType::ERROR, &format!("Write file failed: {}, error message: {}", BUILD_JSON, err));
} },
}; };
} }
@@ -66,7 +66,14 @@ pub fn find_build_json_in_current() -> Option<String> {
pub fn find_build_json_in_parents() -> Option<String> { pub fn find_build_json_in_parents() -> Option<String> {
let mut path = fs::canonicalize(".").ok()?; let mut path = fs::canonicalize(".").ok()?;
let mut loop_count = 0usize;
loop { loop {
loop_count += 1usize;
if loop_count > 100usize {
print_message(MessageType::ERROR, "Find build.json loop more than 100 loop!");
return None;
}
let p = path.to_str()?; let p = path.to_str()?;
if p == "/" { if p == "/" {
return None; return None;