diff options
Diffstat (limited to 'cutl/details/boost/regex/src/posix_api.cxx')
-rw-r--r-- | cutl/details/boost/regex/src/posix_api.cxx | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/cutl/details/boost/regex/src/posix_api.cxx b/cutl/details/boost/regex/src/posix_api.cxx index 589a235..02d76bf 100644 --- a/cutl/details/boost/regex/src/posix_api.cxx +++ b/cutl/details/boost/regex/src/posix_api.cxx @@ -18,6 +18,7 @@ #define BOOST_REGEX_SOURCE +#include <cutl/details/boost/config.hpp> #include <cstdio> #include <cutl/details/boost/regex.hpp> #include <cutl/details/boost/cregex.hpp> @@ -167,11 +168,17 @@ BOOST_REGEX_DECL regsize_t BOOST_REGEX_CCALL regerrorA(int code, const regex_tA* { if(std::strcmp(e->re_endp, names[i]) == 0) { + // + // We're converting an integer i to a string, and since i <= REG_E_UNKNOWN + // a five character string is *always* large enough: + // #if BOOST_WORKAROUND(BOOST_MSVC, >= 1400) && !defined(_WIN32_WCE) && !defined(UNDER_CE) - (::sprintf_s)(localbuf, 5, "%d", i); + int r = (::sprintf_s)(localbuf, 5, "%d", i); #else - (std::sprintf)(localbuf, "%d", i); + int r = (std::sprintf)(localbuf, "%d", i); #endif + if(r < 0) + return 0; // sprintf failed if(std::strlen(localbuf) < buf_size) re_detail::strcpy_s(buf, buf_size, localbuf); return std::strlen(localbuf) + 1; |