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authorNick Alcock <nick.alcock@oracle.com>2020-07-13 16:05:15 +0100
committerNick Alcock <nick.alcock@oracle.com>2020-07-22 18:05:32 +0100
commit734c894234e800c924d97ae69d4774c9b00797dd (patch)
tree393dfe31d4c80be49eb070fbfe0b0389bd515533 /libctf/ctf-lookup.c
parent4533ed564d6953990210ba63c091009380ec2327 (diff)
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libctf: fix isspace casts
isspace() notoriously takes an int, not a char. Cast uses appropriately. libctf/ * ctf-lookup.c (ctf_lookup_by_name): Adjust.
Diffstat (limited to 'libctf/ctf-lookup.c')
-rw-r--r--libctf/ctf-lookup.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/libctf/ctf-lookup.c b/libctf/ctf-lookup.c
index 8daab63..57fb6c5 100644
--- a/libctf/ctf-lookup.c
+++ b/libctf/ctf-lookup.c
@@ -83,7 +83,7 @@ ctf_lookup_by_name (ctf_file_t *fp, const char *name)
for (p = name, end = name + strlen (name); *p != '\0'; p = q)
{
- while (isspace (*p))
+ while (isspace ((int) *p))
p++; /* Skip leading whitespace. */
if (p == end)
@@ -133,13 +133,13 @@ ctf_lookup_by_name (ctf_file_t *fp, const char *name)
strncmp (p, lp->ctl_prefix, (size_t) (q - p)) == 0) &&
(size_t) (q - p) >= lp->ctl_len)
{
- for (p += lp->ctl_len; isspace (*p); p++)
+ for (p += lp->ctl_len; isspace ((int) *p); p++)
continue; /* Skip prefix and next whitespace. */
if ((q = strchr (p, '*')) == NULL)
q = end; /* Compare until end. */
- while (isspace (q[-1]))
+ while (isspace ((int) q[-1]))
q--; /* Exclude trailing whitespace. */
/* Expand and/or allocate storage for a slice of the name, then