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The various character predicates (isspace and the like) may not be

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used with negative char values, so I've added casts to unsigned char.
Maybe what really should be done is change all those arrays and
pointers to type unsigned char [] or unsigned char *, respectively;
but using plain char with those predicates is just wrong, so something
had to be done.
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Bodo Möller
1999-05-10 11:18:26 +00:00
parent 93c5624f04
commit 84a370a400
4 changed files with 11 additions and 11 deletions
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10
crypto/objects/obj_dat.c
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@@ -512,26 +512,26 @@ int OBJ_create_objects(BIO *in)
i=BIO_gets(in,buf,512);
if (i <= 0) return(num);
buf[i-1]='\0';
if (!isalnum(buf[0])) return(num);
if (!isalnum((unsigned char)buf[0])) return(num);
o=s=buf;
while (isdigit(*s) || (*s == '.'))
while (isdigit((unsigned char)*s) || (*s == '.'))
s++;
if (*s != '\0')
{
*(s++)='\0';
while (isspace(*s))
while (isspace((unsigned char)*s))
s++;
if (*s == '\0')
s=NULL;
else
{
l=s;
while ((*l != '\0') && !isspace(*l))
while ((*l != '\0') && !isspace((unsigned char)*l))
l++;
if (*l != '\0')
{
*(l++)='\0';
while (isspace(*l))
while (isspace((unsigned char)*l))
l++;
if (*l == '\0') l=NULL;
}