WalkingDevFlag 175dd57bdd Fix copyTo on empty fixed-type matrices (#28343) ...

PR #27972 added _dst.create(size(), type()) in copyTo's empty() block.
In Debug builds, Mat::release() was resetting flags to MAGIC_VAL,
clearing the type information and causing assertion failures when
destination has fixedType().

Preserve type flags in Mat::release() debug mode by using:
  flags = (flags & CV_MAT_TYPE_MASK) | MAGIC_VAL

Thanks to @akretz for suggesting this better approach.

2026-01-06 00:51:06 +05:30

..

ocl

core(ocl): fix POWN OpenCL implementation

2025-05-01 20:57:23 +00:00

ref_reduce_arg.impl.hpp

test: fix technical issue with min_element in reduce tests

2024-11-26 21:55:41 +03:00

test_allocator.cpp

Set and check allocator pointer for all cv::Mat instances.

2024-08-05 10:07:14 +03:00

test_arithm.cpp

Merge pull request #28180 from fengyuentau:rvv_hal/flip

2025-12-15 10:51:48 +03:00

test_async.cpp

Merge pull request #23736 from seanm:c++11-simplifications

2024-01-19 16:53:08 +03:00

test_concatenation.cpp

Added more strict checks for empty inputs to compare, meanStdDev and RNG::fill

2018-07-26 18:06:38 +03:00

test_conjugate_gradient.cpp

ts: refactor OpenCV tests

2018-02-03 19:39:47 +00:00

test_countnonzero.cpp

Replace pow with std::pow

2026-01-04 15:12:59 +01:00

test_cuda.cpp

add cuda::Stream constructor with cuda flags

2021-01-28 16:14:01 +01:00

test_downhill_simplex.cpp

Misc. modules/ typos

2018-02-12 07:09:43 -05:00

test_ds.cpp

docs: fix spelling errors

2025-12-25 15:45:08 +06:00

test_dxt.cpp

Partially back-port #25075 to 4.x

2024-03-05 12:15:39 +03:00

test_eigen.cpp

Replace pow with std::pow

2026-01-04 15:12:59 +01:00

test_hal_core.cpp

fix exp, log | enable ui for log | strengthen test

2025-03-07 17:11:26 +00:00

test_hasnonzero.cpp

Merge pull request #22947 from chacha21:hasNonZero

2023-06-09 13:37:20 +03:00

test_intrin128.simd.hpp

Merge pull request #22179 from hanliutong:new-rvv

2022-07-19 20:02:00 +03:00

test_intrin256.simd.hpp

core(test): intrinsic tests for all dispatched CPU optimizations

2018-08-01 13:50:42 +03:00

test_intrin512.simd.hpp

Merge pull request #14210 from terfendail:wui_512

2019-06-03 18:05:35 +03:00

test_intrin_emulator.cpp

Merge pull request #16236 from alalek:fix_core_simd_emulator

2020-01-10 21:31:02 +03:00

test_intrin_utils.hpp

Merge pull request #27343 from fengyuentau:4x/build/fix_more_warnings

2025-05-21 16:12:09 +03:00

test_intrin.cpp

core: fix F16C compilation check

2020-11-17 12:22:49 +00:00

test_io.cpp

Merge pull request #27587 from fengyuentau:4x/core/filestorage_json_support_backslash

2025-07-29 12:04:55 +03:00

test_logger_replace.cpp

Merge pull request #27154 from kinchungwong:logging_callback_simple_c

2025-03-30 16:17:07 +03:00

test_logtagconfigparser.cpp

Merge pull request #13909 from kinchungwong:logging_20190220

2019-04-22 00:01:10 +03:00

test_logtagmanager.cpp

build: reduce usage of constexpr

2019-04-22 15:41:27 +03:00

test_lpsolver.cpp

Merge remote-tracking branch 'origin/3.4' into merge-3.4

2023-06-20 09:56:57 +03:00

test_main.cpp

Merge pull request #11897 from Jakub-Golinowski:hpx_backend

2018-08-31 16:23:26 +03:00

test_mat.cpp

Fix copyTo on empty fixed-type matrices (#28343)

2026-01-06 00:51:06 +05:30

test_math.cpp

Replace pow with std::pow

2026-01-04 15:12:59 +01:00

test_misc.cpp

Merge pull request #26022 from Kumataro:fix26016

2024-08-23 12:35:13 +03:00

test_opencl.cpp

UMat usageFlags fixes opencv/opencv#19807

2021-06-03 16:33:03 +02:00

test_operations.cpp

Merge pull request #27184 from CodeLinaro:gemm_fastcv_hal

2025-04-25 11:07:26 +03:00

test_precomp.hpp

Merge pull request #23736 from seanm:c++11-simplifications

2024-01-19 16:53:08 +03:00

test_ptr.cpp

3.4: backported changes from 'master' branch

2019-08-14 16:36:08 +03:00

test_quaternion.cpp

Merge pull request #19026 from chargerKong:dualquat

2021-02-17 17:05:08 +00:00

test_rand.cpp

Merge pull request #26259 from Kumataro:fix26258

2024-10-08 15:55:00 +03:00

test_rotatedrect.cpp

ts: refactor OpenCV tests

2018-02-03 19:39:47 +00:00

test_umat.cpp

Merge pull request #27972 from asmorkalov:as/dst_mat_type

2025-11-10 08:00:17 +03:00

test_utils_tls.impl.hpp

Merge pull request #23736 from seanm:c++11-simplifications

2024-01-19 16:53:08 +03:00

test_utils.cpp

replace lena.jpg in find-existing-file tests

2024-05-25 08:53:33 +01:00