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Fix an incoherent test.

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Pointer 'o' is set inside a local buffer, so it can't be NULL.
Also fix coding style and add comments

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4754)
This commit is contained in:
FdaSilvaYY 2017-12-08 10:25:38 -05:00 committed by Rich Salz
parent 5f21b44068
commit cef115ff0c
1 changed files with 13 additions and 6 deletions
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19
crypto/objects/obj_dat.c
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@ -632,6 +632,10 @@ const void *OBJ_bsearch_ex_(const void *key, const void *base_, int num,
return p;
}
/*
* Parse a BIO sink to create some extra oid's objects.
* Line format:<OID:isdigit or '.']><isspace><SN><isspace><LN>
*/
int OBJ_create_objects(BIO *in)
{
char buf[512];
@ -653,9 +657,9 @@ int OBJ_create_objects(BIO *in)
*(s++) = '\0';
while (ossl_isspace(*s))
s++;
if (*s == '\0')
if (*s == '\0') {
s = NULL;
else {
} else {
l = s;
while (*l != '\0' && !ossl_isspace(*l))
l++;
@ -663,14 +667,17 @@ int OBJ_create_objects(BIO *in)
*(l++) = '\0';
while (ossl_isspace(*l))
l++;
if (*l == '\0')
if (*l == '\0') {
l = NULL;
} else
}
} else {
l = NULL;
}
}
} else
} else {
s = NULL;
if ((o == NULL) || (*o == '\0'))
}
if (*o == '\0')
return num;
if (!OBJ_create(o, s, l))
return num;