Avoid compiler bug

6 years ago · ba361d73ab
parent 27a5293611
commit ba361d73ab
1 changed files with 1 additions and 1 deletions
--- a/tools/python/src/object_detection.cpp
+++ b/tools/python/src/object_detection.cpp
@ -129,7 +129,7 @@ std::shared_ptr<simple_object_detector_py> merge_simple_object_detectors (
 {
    DLIB_CASSERT(len(detectors) > 0);
    std::vector<simple_object_detector> temp;
-    for (auto& d : detectors)
+    for (const auto& d : detectors)
        temp.push_back(d.cast<simple_object_detector_py>().detector);

    simple_object_detector_py result;