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fmt_strn aborted one byte too late

master
Felix von Leitner 8 years ago
parent
commit
29b9860a37
  1. 8
      fmt/fmt_strn.c

8
fmt/fmt_strn.c

@ -5,10 +5,10 @@ size_t fmt_strn(char *out,const char *in,size_t limit) {
register const char* t=in;
register const char* u=in+limit;
for (;;) {
if (!*t) break; if (s) { *s=*t; ++s; } if (t==u) break; ++t;
if (!*t) break; if (s) { *s=*t; ++s; } if (t==u) break; ++t;
if (!*t) break; if (s) { *s=*t; ++s; } if (t==u) break; ++t;
if (!*t) break; if (s) { *s=*t; ++s; } if (t==u) break; ++t;
if (!*t || t==u) break; if (s) { *s=*t; ++s; } ++t;
if (!*t || t==u) break; if (s) { *s=*t; ++s; } ++t;
if (!*t || t==u) break; if (s) { *s=*t; ++s; } ++t;
if (!*t || t==u) break; if (s) { *s=*t; ++s; } ++t;
}
return t-in;
}
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