https://bz.apache.org/bugzilla/show_bug.cgi?id=58855

Optimize check for empty strings


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1778067 13f79535-47bb-0310-9956-ffa450edef68

2 files changed, 4 insertions, 4 deletions

diff --git a/modules/lua/lua_dbd.c b/modules/lua/lua_dbd.c
index 8b61a60b10..1b8d5b7764 100644
--- a/modules/lua/lua_dbd.c
+++ b/modules/lua/lua_dbd.c
@@ -782,7 +782,7 @@ int lua_db_acquire(lua_State *L)
                 arguments = lua_tostring(L, 3);
                 lua_settop(L, 0);
                 
-                if (strlen(arguments)) {
+                if (*arguments) {
                     rc = apr_dbd_open_ex(dbdhandle->driver, pool, 
                             arguments, &dbdhandle->handle, &error);
                     if (rc == APR_SUCCESS) {
diff --git a/modules/lua/lua_request.c b/modules/lua/lua_request.c
index d56bfd41bc..1f3d18d687 100644
--- a/modules/lua/lua_request.c
+++ b/modules/lua/lua_request.c
@@ -382,7 +382,7 @@ static int req_parsebody(lua_State *L)
             sscanf(start + len + 2,
                 "Content-Disposition: form-data; name=\"%255[^\"]\"; filename=\"%255[^\"]\"",
                 key, filename);
-            if (strlen(key)) {
+            if (*key) {
                 req_aprtable2luatable_cb_len(L, key, buffer, vlen);
             }
         }
@@ -2110,8 +2110,8 @@ static int lua_set_cookie(lua_State *L)
             secure ? "Secure;" : "", 
             expires ? strexpires : "", 
             httponly ? "HttpOnly;" : "", 
-            strlen(strdomain) ? strdomain : "", 
-            strlen(strpath) ? strpath : "");
+            *strdomain ? strdomain : "", 
+            *strpath ? strpath : "");
     
     apr_table_add(r->err_headers_out, "Set-Cookie", out);
     return 0;