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fmt_strn aborted one byte too late

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This commit is contained in:
leitner 2014-02-25 18:27:30 +00:00
parent fb5bd841a8
commit a85bfc1b81
1 changed files with 4 additions and 4 deletions
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8
fmt/fmt_strn.c
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@ -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;
}