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Fix compilation warning.

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Sponsored by:	Nginx, Inc
This commit is contained in:
Gleb Smirnoff 2013-02-15 07:58:51 +00:00
parent 2ec5c91481
commit dc9b4fcacb
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=246821
1 changed files with 4 additions and 2 deletions
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6
sys/netgraph/ng_parse.c
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@ -1236,6 +1236,7 @@ ng_parse_composite(const struct ng_parse_type *type, const char *s,
distinguish name from values by seeing if the next
token is an equals sign */
if (ctype != CT_STRUCT) {
u_long ul;
int len2, off2;
char *eptr;
@ -1259,11 +1260,12 @@ ng_parse_composite(const struct ng_parse_type *type, const char *s,
}
/* Index was specified explicitly; parse it */
index = (u_int)strtoul(s + *off, &eptr, 0);
if (index < 0 || eptr - (s + *off) != len) {
ul = strtoul(s + *off, &eptr, 0);
if (ul == ULONG_MAX || eptr - (s + *off) != len) {
error = EINVAL;
goto done;
}
index = (u_int)ul;
nextIndex = index + 1;
*off += len + len2;
} else { /* a structure field */