- rotate logs for virtuals too

[packages/apache1.git] / apache1-CAN-2003-0020.patch

From RedHat's errata for 1.3.27
--- src/main/http_log.c.escape	2003-02-14 10:57:45.000000000 +0000
+++ src/main/http_log.c	2003-02-14 11:17:30.000000000 +0000
@@ -251,6 +251,17 @@
     }
 }
 
+/* Clean 'str' of non-printable characters. */
+static void sanitize(char *str, size_t len)
+{
+    while (len--) {
+        /* iscntrl implies !isprint; redundant but paranoid. */
+        if (!isprint(*str) || iscntrl(*str))
+            *str = '!';
+        str++;
+    }
+}    
+
 API_EXPORT(void) ap_open_logs(server_rec *s_main, pool *p)
 {
     server_rec *virt, *q;
@@ -459,6 +470,9 @@
 
     len += ap_vsnprintf(errstr + len, sizeof(errstr) - len, fmt, args);
 
+    /* clean of non-printable characters. */
+    sanitize(errstr, len);
+
     /* NULL if we are logging to syslog */
     if (logf) {
 	fputs(errstr, logf);