fix assertion when analyzing spam with japanese characters, for example, sr=mscott 251882

This commit is contained in:
bienvenu%nventure.com 2006-02-24 23:26:15 +00:00
parent d57b325123
commit 887b3aa97d

View File

@ -273,7 +273,7 @@ static PRBool isDecimalNumber(const char* word)
if (*p == '-') ++p;
char c;
while ((c = *p++)) {
if (!isdigit(c))
if (!isdigit((unsigned char) c))
return PR_FALSE;
}
return PR_TRUE;