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codeql/cpp/ql/src/Critical/MissingCheckScanf.cpp at codeql-cli/v2.15.5 · github/codeql · GitHub
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MissingCheckScanf.cpp
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codeql
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ql
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src
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Critical
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MissingCheckScanf.cpp
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{
int
i, j, r;
r =
scanf
(
"
%d %d
"
, &i, &j);
use
(i);
//
BAD: i is not guarded
if
(r >=
1
) {
use
(i);
//
GOOD: i is guarded correctly
use
(j);
//
BAD: j is guarded incorrectly
}
if
(r !=
2
)
return
;
use
(j);
//
GOOD: j is guarded correctly
}
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