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Merge pull request #23108 from crackwitz:issue-23107

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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
This commit is contained in:
Christoph Rackwitz
2023-01-09 01:55:31 -08:00
committed by GitHub
parent 7b7774476e
commit a64b51dd94
57 changed files with 129 additions and 74 deletions
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samples/cpp/facedetect.cpp
+1 -1
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@@ -145,7 +145,7 @@ int main( int argc, const char** argv )
len--;
buf[len] = '\0';
cout << "file " << buf << endl;
image = imread( buf, 1 );
image = imread( buf, IMREAD_COLOR );
if( !image.empty() )
{
detectAndDraw( image, cascade, nestedCascade, scale, tryflip );