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Abort on string overflow

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git-svn-id: svn://svn.cc65.org/cc65/trunk@21 b7a2c559-68d2-44c3-8de9-860c34a00d81
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cuz 2000-06-01 16:41:28 +00:00
parent 2d99d910b2
commit 58a9481d8d
1 changed files with 4 additions and 4 deletions
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8
src/common/xsprintf.c
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@ -65,14 +65,14 @@ int xvsprintf (char* Buf, size_t BufSize, const char* Format, va_list ap)
/* Replacement function for sprintf */ /* Replacement function for sprintf */
{ {
#if defined(__WATCOMC__) #if defined(__WATCOMC__)
return _vbprintf (Buf, BufSize, Format, ap); int Res = _vbprintf (Buf, BufSize, Format, ap);
#elsif defined(__GNUC__) #elsif defined(__GNUC__)
return vsnprintf (Buf, BufSize, Format, ap); int Res = vsnprintf (Buf, BufSize, Format, ap);
#else #else
int Res = vsprintf (Buf, Format, ap); int Res = vsprintf (Buf, Format, ap);
assert ((unsigned) Res < BufSize);
return Res;
#endif #endif
assert (Res >= 0 && (unsigned) Res < BufSize);
return Res;
} }