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Usage of imread(): magic number 0, unchecked result #23108

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Merged
merged 4 commits into from
Jan 9, 2023
Merged

Usage of imread(): magic number 0, unchecked result #23108

merged 4 commits into from
Jan 9, 2023

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crackwitz
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Changes related to #23107

Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

  • I agree to contribute to the project under Apache 2 License.
  • 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
  • The PR is proposed to the proper branch
  • There is a reference to the original bug report and related work
  • 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

asmorkalov
asmorkalov approved these changes Jan 9, 2023
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Thanks a lot for the contribution! 👍

@alalek alalek merged commit a64b51d into opencv:3.4 Jan 9, 2023
@crackwitz crackwitz deleted the issue-23107 branch January 9, 2023 11:42
This was referenced Jan 21, 2023
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@asmorkalov asmorkalov mentioned this pull request May 31, 2023
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geversonsto pushed a commit to stodev-com-br/opencv that referenced this pull request Jun 3, 2023
@crackwitz @geversonsto
Merge pull request opencv#23108 from crackwitz:issue-23107
d923ebd 
Usage of imread(): magic number 0, unchecked result

* docs: rewrite 0/1 to IMREAD_GRAYSCALE/IMREAD_COLOR in imread()

* samples, apps: rewrite 0/1 to IMREAD_GRAYSCALE/IMREAD_COLOR in imread()

* tests: rewrite 0/1 to IMREAD_GRAYSCALE/IMREAD_COLOR in imread()

* doc/py_tutorials: check imread() result
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category: documentation Documentation fix or update

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3.4.20

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@crackwitz @asmorkalov @alalek