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Fix null pointer dereference of param.primary_file

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This commit is contained in:
Fangrui Song 2018-01-06 14:47:24 -08:00
parent 181b405c54
commit 007bc5362c
1 changed files with 17 additions and 13 deletions
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30
src/indexer.cc
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@ -1932,25 +1932,29 @@ std::vector<std::unique_ptr<IndexFile>> ParseWithTu(
perf->index_build = timer.ElapsedMicrosecondsAndReset(); perf->index_build = timer.ElapsedMicrosecondsAndReset();
std::unordered_map<std::string, int> inc_to_line; std::unordered_map<std::string, int> inc_to_line;
for (auto &inc : param.primary_file->includes) // TODO
inc_to_line[inc.resolved_path] = inc.line; if (param.primary_file)
for (auto &inc : param.primary_file->includes)
inc_to_line[inc.resolved_path] = inc.line;
auto result = param.file_consumer->TakeLocalState(); auto result = param.file_consumer->TakeLocalState();
for (std::unique_ptr<IndexFile>& entry : result) { for (std::unique_ptr<IndexFile>& entry : result) {
entry->import_file = file; entry->import_file = file;
entry->args = args; entry->args = args;
// If there are errors, show at least one at the include position. if (param.primary_file) {
auto it = inc_to_line.find(entry->path); // If there are errors, show at least one at the include position.
if (it != inc_to_line.end()) { auto it = inc_to_line.find(entry->path);
int line = it->second; if (it != inc_to_line.end()) {
for (auto ls_diagnostic : entry->diagnostics_) { int line = it->second;
if (ls_diagnostic.severity != lsDiagnosticSeverity::Error) for (auto ls_diagnostic : entry->diagnostics_) {
continue; if (ls_diagnostic.severity != lsDiagnosticSeverity::Error)
ls_diagnostic.range = continue;
lsRange(lsPosition(line, 10), lsPosition(line, 10)); ls_diagnostic.range =
param.primary_file->diagnostics_.push_back(ls_diagnostic); lsRange(lsPosition(line, 10), lsPosition(line, 10));
break; param.primary_file->diagnostics_.push_back(ls_diagnostic);
break;
}
} }
} }