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ICU-472 strlen is no longer called in u_uastrncpy

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X-SVN-Rev: 2131
This commit is contained in:
George Rhoten 2000-08-08 00:18:02 +00:00
parent bfb09f49ac
commit 965e162a6b
1 changed files with 18 additions and 1 deletions
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19
icu4c/source/common/ustring.c
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@ -246,6 +246,23 @@ UChar* u_uastrcpy(UChar *ucs1,
return ucs1;
}
/*
returns the minimum of (the length of the null-terminated string) and n.
*/
int32_t u_astrnlen(const char *ucs1, int32_t n)
{
int32_t len = 0;
if (ucs1)
{
while (*(ucs1++) && n--)
{
len++;
}
}
return len;
}
UChar* u_uastrncpy(UChar *ucs1,
const char *s2 ,
int32_t n)
@ -259,7 +276,7 @@ UChar* u_uastrncpy(UChar *ucs1,
&target,
ucs1+n,
&s2,
s2+uprv_strlen(s2),
s2+u_astrnlen(s2, n),
NULL,
TRUE,
&err);