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Fix FP for std::uintmax_t passed as %ju and %jx into scanf

This commit is contained in:
Dmitry-Me 2017-11-20 22:13:20 +03:00
parent 8fe4852b98
commit c4b6db7e23
2 changed files with 3 additions and 1 deletions
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2
lib/checkio.cpp
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@ -768,7 +768,7 @@ void CheckIO::checkFormatString(const Token * const tok,
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, true);
break;
case 'j':
if (argInfo.typeToken->originalName() != "uintmax_t")
if (!typesMatch(argInfo.typeToken->originalName(), "uintmax_t"))
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, true);
break;
case 'z':

2
test/testio.cpp
View File

@ -1413,6 +1413,7 @@ private:
TEST_SCANF_WARN_AKA("%ju", "uintmax_t", "std::size_t", "unsigned long", "unsigned long long");
TEST_SCANF_WARN_AKA("%ju", "uintmax_t", "std::ssize_t", "signed long", "signed long long");
TEST_SCANF_WARN_AKA("%ju", "uintmax_t", "std::ptrdiff_t", "signed long", "signed long long");
TEST_SCANF_NOWARN("%ju", "uintmax_t", "std::uintmax_t");
TEST_SCANF_WARN_AKA("%ju", "uintmax_t", "std::intptr_t", "signed long", "signed long long");
TEST_SCANF_WARN_AKA("%ju", "uintmax_t", "std::uintptr_t", "unsigned long", "unsigned long long");
@ -1441,6 +1442,7 @@ private:
TEST_SCANF_WARN_AKA("%jx", "uintmax_t", "std::size_t", "unsigned long", "unsigned long long");
TEST_SCANF_WARN_AKA("%jx", "uintmax_t", "std::ssize_t", "signed long", "signed long long");
TEST_SCANF_WARN_AKA("%jx", "uintmax_t", "std::ptrdiff_t", "signed long", "signed long long");
TEST_SCANF_NOWARN("%jx", "uintmax_t", "std::uintmax_t");
TEST_SCANF_WARN_AKA("%jx", "uintmax_t", "std::intptr_t", "signed long", "signed long long");
TEST_SCANF_WARN_AKA("%jx", "uintmax_t", "std::uintptr_t", "unsigned long", "unsigned long long");