backport: checks and fixes from static code analyzers results
authorAlexander Alekhin <alexander.a.alekhin@gmail.com>
Tue, 1 Sep 2020 22:18:20 +0000 (22:18 +0000)
committerAlexander Alekhin <alexander.a.alekhin@gmail.com>
Wed, 2 Sep 2020 19:05:47 +0000 (19:05 +0000)
commit1f2c83845d77a4e47adaed0d868ceef368630520
treebfff6c1d673ac10a2bf06018090767aca6503f72
parentf9fbd29c14f6e68cbb5ac6a858b8e26f986b0260
backport: checks and fixes from static code analyzers results

original commit: 71f665bd8c3e39d6769aca1896237f836930f136
modules/calib3d/src/calibinit.cpp
modules/calib3d/src/calibration.cpp
modules/dnn/src/layers/convolution_layer.cpp
modules/dnn/src/ocl4dnn/include/ocl4dnn.hpp
modules/flann/include/opencv2/flann/result_set.h
modules/flann/include/opencv2/flann/timer.h
modules/highgui/src/window_w32.cpp
modules/objdetect/src/cascadedetect_convert.cpp