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logsys.c: avoid an unnecessary strlen call

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* exec/logsys.c (strcpy_cutoff): Use strlen, then memcpy,
not strcpy, then strlen.

git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@2143 fd59a12c-fef9-0310-b244-a6a79926bd2f
This commit is contained in:
Jim Meyering 2009-04-24 09:55:21 +00:00
parent 8abcce36f6
commit 0b264ba292
1 changed files with 4 additions and 4 deletions
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8
exec/logsys.c
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@ -279,12 +279,12 @@ do { \
*/
static inline int strcpy_cutoff (char *dest, const char *src, int cutoff)
{
unsigned int len;
if (cutoff <= 0) {
strcpy (dest, src);
return (strlen (dest));
size_t len = strlen (src);
memcpy (dest, src, len + 1);
return (len);
} else {
size_t len;
strncpy (dest, src, cutoff);
dest[cutoff] = '\0';
len = strlen (dest);