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-rw-r--r--src/google/protobuf/testing/file.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/google/protobuf/testing/file.cc b/src/google/protobuf/testing/file.cc
index f32222b7..f68aba9a 100644
--- a/src/google/protobuf/testing/file.cc
+++ b/src/google/protobuf/testing/file.cc
@@ -121,7 +121,7 @@ void File::WriteStringToFileOrDie(const string& contents, const string& name) {
bool File::CreateDir(const string& name, int mode) {
if (!name.empty()) {
- GOOGLE_CHECK_OK(name.back() != '.');
+ GOOGLE_CHECK_OK(name[name.size() - 1] != '.');
}
return mkdir(name.c_str(), mode) == 0;
}