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Fixed buffer handling of some locale functions (based on a patch by 

Mehmet Yasar).
This commit is contained in:
Alexandre Julliard 2002-05-29 17:00:23 +00:00
parent 43b3177e48
commit 3629074d86
1 changed files with 14 additions and 16 deletions
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30
ole/ole2nls.c
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@ -573,8 +573,10 @@ INT WINAPI GetLocaleInfoA(LCID lcid,LCTYPE LCType,LPSTR buf,INT len)
}
/* if len=0 return only the length, don't touch the buffer*/
if (len) {
lstrcpynA(buf,retString,len);
return strlen(buf) + 1;
/* Like Windows we copy len bytes to buffer and we check len after */
INT ret = strlen(retString) + 1;
memcpy( buf, retString, min(len, ret) );
return (len < ret) ? 0 : ret;
}
return strlen(retString)+1;
}
@ -3270,15 +3272,12 @@ INT WINAPI GetNumberFormatA(LCID locale, DWORD dwflags,
/* If cchNumber is zero, then returns the number of bytes or characters
* required to hold the formatted number string
*/
if (cchNumber==0)
retVal = strlen(sDestination) + 1;
else
retVal = strlen(sDestination) + 1;
if (cchNumber!=0)
{
strncpy (lpNumberStr, sDestination, cchNumber-1);
*(lpNumberStr+cchNumber-1) = '\0'; /* ensure we got a NULL at the end */
retVal = strlen(lpNumberStr);
memcpy( lpNumberStr, sDestination, min(cchNumber, retVal) );
if (cchNumber < retVal) retVal = 0;
}
return retVal;
}
@ -3525,15 +3524,14 @@ INT WINAPI GetCurrencyFormatA(LCID locale, DWORD dwflags,
}
}
if (cchCurrency == 0)
return strlen(pDestination) + 1;
retVal = strlen(pDestination) + 1;
else
if (cchCurrency)
{
strncpy (lpCurrencyStr, pDestination, cchCurrency-1);
*(lpCurrencyStr+cchCurrency-1) = '\0'; /* ensure we got a NULL at the end */
return strlen(lpCurrencyStr);
}
memcpy( lpCurrencyStr, pDestination, min(cchCurrency, retVal) );
if (cchCurrency < retVal) retVal = 0;
}
return retVal;
}
/**************************************************************************