From 1f468dd586804a2648a9a007a7b62b0f652bd2db Mon Sep 17 00:00:00 2001 From: Kumataro Date: Mon, 31 Mar 2025 17:01:22 +0900 Subject: [PATCH] Merge pull request #27169 from Kumataro:fix27168 Imgcodec: gif: remove unnecessary warning #27169 Close https://github.com/opencv/opencv/issues/27168 ### Pull Request Readiness Checklist See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request - [x] I agree to contribute to the project under Apache 2 License. - [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV - [x] The PR is proposed to the proper branch - [x] There is a reference to the original bug report and related work - [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable Patch to opencv_extra has the same branch name. - [ ] The feature is well documented and sample code can be built with the project CMake --- modules/imgcodecs/src/grfmt_gif.cpp | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/modules/imgcodecs/src/grfmt_gif.cpp b/modules/imgcodecs/src/grfmt_gif.cpp index 4490e72309..d4c0099f1f 100644 --- a/modules/imgcodecs/src/grfmt_gif.cpp +++ b/modules/imgcodecs/src/grfmt_gif.cpp @@ -392,8 +392,7 @@ bool GifDecoder::lzwDecode() { if (code < colorTableSize) { imgCodeStream[idx++] = (uchar)code; } else { - CV_LOG_WARNING(NULL, "Too long LZW length in GIF."); - CV_Assert(idx + lzwExtraTable[code].length <= width * height); + CV_Check(idx, idx + lzwExtraTable[code].length <= width * height, "Too long LZW length in GIF."); for (int i = 0; i < lzwExtraTable[code].length - 1; i++) { imgCodeStream[idx++] = lzwExtraTable[code].prefix[i]; }