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Zero length of log file name interpreted as no log file needed

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kapyar 2003-10-26 19:26:08 +00:00
parent ed2e49c9dc
commit 07c98cc84e
1 changed files with 11 additions and 3 deletions
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14
src/log.c
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@ -28,7 +28,7 @@
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* *
* $Id: log.c,v 1.3 2003/10/10 20:44:06 kapyar Exp $ * $Id: log.c,v 1.4 2003/10/26 19:26:08 kapyar Exp $
*/ */
#include "log.h" #include "log.h"
@ -46,13 +46,21 @@ log_init(char *logname)
int maxlen = INTBUFSIZE; int maxlen = INTBUFSIZE;
/* checking log file name */ /* checking log file name */
if (*logname != '/') if (*logname == '/')
strncpy(logfullname, logname, maxlen);
else
{ {
if (!*logname)
{
/* logfile isn't needed */
*logfullname = '\0';
return RC_OK;
}
/* append default log path */
strncpy(logfullname, LOGPATH, maxlen); strncpy(logfullname, LOGPATH, maxlen);
maxlen -= strlen(logfullname); maxlen -= strlen(logfullname);
strncat(logfullname, logname, maxlen); strncat(logfullname, logname, maxlen);
} }
else strncpy(logfullname, logname, maxlen);
logfile = fopen(logfullname, "at"); logfile = fopen(logfullname, "at");
if (logfile) if (logfile)