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| author | Jay Berkenbilt <ejb@ql.org> | 2017-08-29 18:21:29 +0200 |
|---|---|---|
| committer | Jay Berkenbilt <ejb@ql.org> | 2017-08-29 18:28:32 +0200 |
| commit | 6d46346eb93d5032c08cf1e39023b5d57260a766 (patch) | |
| tree | 6bbb6f3347bee0f402672ab82c0af8ec402c30f1 /include | |
| parent | d7d446e0b8aacd122d1a000d38ebafa4dbf5b3d2 (diff) | |
| download | qpdf-6d46346eb93d5032c08cf1e39023b5d57260a766.tar.zst | |
Detect integer overflow/underflow
Diffstat (limited to 'include')
| -rw-r--r-- | include/qpdf/QUtil.hh | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/qpdf/QUtil.hh b/include/qpdf/QUtil.hh index 2c58475c..79db229f 100644 --- a/include/qpdf/QUtil.hh +++ b/include/qpdf/QUtil.hh @@ -29,8 +29,12 @@ namespace QUtil QPDF_DLL std::string double_to_string(double, int decimal_places = 0); + // These string to number methods throw std::runtime_error on + // underflow/overflow. QPDF_DLL long long string_to_ll(char const* str); + QPDF_DLL + int string_to_int(char const* str); // Pipeline's write method wants unsigned char*, but we often have // some other type of string. These methods do combinations of |