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fix build warning (unreachable code) and exit error codes

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This commit is contained in:
Alexander Alekhin 2015-12-15 22:06:11 +03:00
parent 0d9938dab5
commit 8f60740205
1 changed files with 9 additions and 9 deletions
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18
samples/cpp/cloning_gui.cpp
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@ -231,7 +231,7 @@ void destination(int event, int x, int y, int, void*)
if(maxxd > im1.size().width || maxyd > im1.size().height || minxd < 0 || minyd < 0) if(maxxd > im1.size().width || maxyd > im1.size().height || minxd < 0 || minyd < 0)
{ {
cout << "Index out of range" << endl; cout << "Index out of range" << endl;
exit(0); exit(1);
} }
final1 = Mat::zeros(img2.size(),CV_8UC3); final1 = Mat::zeros(img2.size(),CV_8UC3);
@ -322,12 +322,12 @@ int main()
if(img0.empty()) if(img0.empty())
{ {
cout << "Source Image does not exist" << endl; cout << "Source Image does not exist" << endl;
exit(0); exit(2);
} }
if(img2.empty()) if(img2.empty())
{ {
cout << "Destination Image does not exist" << endl; cout << "Destination Image does not exist" << endl;
exit(0); exit(2);
} }
channel = img0.channels(); channel = img0.channels();
@ -370,7 +370,7 @@ int main()
if(img0.empty()) if(img0.empty())
{ {
cout << "Source Image does not exist" << endl; cout << "Source Image does not exist" << endl;
exit(0); exit(2);
} }
res1 = Mat::zeros(img0.size(),CV_8UC1); res1 = Mat::zeros(img0.size(),CV_8UC1);
@ -400,7 +400,7 @@ int main()
if(img0.empty()) if(img0.empty())
{ {
cout << "Source Image does not exist" << endl; cout << "Source Image does not exist" << endl;
exit(0); exit(2);
} }
res1 = Mat::zeros(img0.size(),CV_8UC1); res1 = Mat::zeros(img0.size(),CV_8UC1);
@ -433,7 +433,7 @@ int main()
if(img0.empty()) if(img0.empty())
{ {
cout << "Source Image does not exist" << endl; cout << "Source Image does not exist" << endl;
exit(0); exit(2);
} }
res1 = Mat::zeros(img0.size(),CV_8UC1); res1 = Mat::zeros(img0.size(),CV_8UC1);
@ -448,7 +448,7 @@ int main()
else else
{ {
cout << "Wrong Option Choosen" << endl; cout << "Wrong Option Choosen" << endl;
exit(0); exit(1);
} }
for(;;) for(;;)
@ -541,7 +541,7 @@ int main()
imwrite("cloned.png",blend); imwrite("cloned.png",blend);
} }
else if(key == 'q') else if(key == 'q')
exit(0); break;
} }
waitKey(0); return 0;
} }