diff options
Diffstat (limited to 'core/src/fxcrt/fx_basic_gcc.cpp')
-rw-r--r-- | core/src/fxcrt/fx_basic_gcc.cpp | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/core/src/fxcrt/fx_basic_gcc.cpp b/core/src/fxcrt/fx_basic_gcc.cpp index 71f5fe322f..6f17482156 100644 --- a/core/src/fxcrt/fx_basic_gcc.cpp +++ b/core/src/fxcrt/fx_basic_gcc.cpp @@ -12,20 +12,21 @@ template <class T, class STR_T> T FXSYS_StrToInt(STR_T str) { FX_BOOL neg = FALSE; - if (!str) + if (str == NULL) { return 0; - + } if (*str == '-') { neg = TRUE; str++; } T num = 0; while (*str) { - if (!std::isdigit(*str)) + if ((*str) < '0' || (*str) > '9') { break; - if (num > (std::numeric_limits<T>::max() - 9) / 10) + } + if (num > (std::numeric_limits<T>::max() - 9) / 10) { break; - + } num = num * 10 + (*str) - '0'; str++; } |