Use ap_bin2hex instead of sprintf(..., "%02x". It gives the same output and is faster.

No real speedup should be achieved on production machine, because this is done
only for characters that need to be escaped.
However, this will close PR 50919.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1429564 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/modules/loggers/mod_log_forensic.c b/modules/loggers/mod_log_forensic.c
index 7cbb76dff249b991f673a24e8e00851a2ee7384f..f29aec3ef7b1acff22a0df8dd960c7b7b08f0f5c 100644 (file)
--- a/modules/loggers/mod_log_forensic.c
+++ b/modules/loggers/mod_log_forensic.c
@@ -126,7 +126,7 @@ static char *log_escape(char *q, const char *e, const char *p)
         if (test_char_table[*(unsigned char *)p]&T_ESCAPE_FORENSIC) {
             ap_assert(q+2 < e);
             *q++ = '%';
-            sprintf(q, "%02x", *(unsigned char *)p);
+            ap_bin2hex(p, 1, q);
             q += 2;
         }
         else