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fix: avoid creating client_id file for empty DIR_CRASH_DUMPS (#25296)

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Robo 2020-09-03 11:52:43 -07:00 committed by GitHub
parent 733d56e908
commit 03e60cce8b
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1 changed files with 13 additions and 7 deletions
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20
shell/browser/api/electron_api_crash_reporter.cc
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@ -86,18 +86,22 @@ const std::map<std::string, std::string>& GetGlobalCrashKeys() {
return GetGlobalCrashKeysMutable();
}
base::FilePath GetClientIdPath() {
base::FilePath path;
base::PathService::Get(electron::DIR_CRASH_DUMPS, &path);
return path.Append("client_id");
bool GetClientIdPath(base::FilePath* path) {
if (base::PathService::Get(electron::DIR_CRASH_DUMPS, path)) {
*path = path->Append("client_id");
return true;
}
return false;
}
std::string ReadClientId() {
base::ThreadRestrictions::ScopedAllowIO allow_io;
std::string client_id;
// "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".length == 36
if (!base::ReadFileToStringWithMaxSize(GetClientIdPath(), &client_id, 36) ||
client_id.size() != 36)
base::FilePath client_id_path;
if (GetClientIdPath(&client_id_path) &&
(!base::ReadFileToStringWithMaxSize(client_id_path, &client_id, 36) ||
client_id.size() != 36))
return std::string();
return client_id;
}
@ -105,7 +109,9 @@ std::string ReadClientId() {
void WriteClientId(const std::string& client_id) {
DCHECK_EQ(client_id.size(), 36u);
base::ThreadRestrictions::ScopedAllowIO allow_io;
base::WriteFile(GetClientIdPath(), client_id);
base::FilePath client_id_path;
if (GetClientIdPath(&client_id_path))
base::WriteFile(client_id_path, client_id);
}
std::string GetClientId() {