HTTP parser: removed unused "exten_start" and "args_start" fields.

1 files changed, 29 insertions, 29 deletions

diff --git a/src/nxt_http_parse.c b/src/nxt_http_parse.c
index 945f4e93..9d591b86 100644
--- a/src/nxt_http_parse.c
+++ b/src/nxt_http_parse.c
@@ -163,7 +163,7 @@ static nxt_int_t
 nxt_http_parse_request_line(nxt_http_request_parse_t *rp, u_char **pos,
     u_char *end)
 {
-    u_char                   *p, ch, *after_slash;
+    u_char                   *p, ch, *after_slash, *exten, *args;
     nxt_int_t                rc;
     nxt_http_ver_t           ver;
     nxt_http_target_traps_e  trap;
@@ -255,6 +255,8 @@ nxt_http_parse_request_line(nxt_http_request_parse_t *rp, u_char **pos,
     rp->target_start = p;
 
     after_slash = p + 1;
+    exten = NULL;
+    args = NULL;
 
     for ( ;; ) {
         p++;
@@ -269,8 +271,7 @@ nxt_http_parse_request_line(nxt_http_request_parse_t *rp, u_char **pos,
             }
 
             after_slash = p + 1;
-
-            rp->exten_start = NULL;
+            exten = NULL;
             continue;
 
         case NXT_HTTP_TARGET_DOT:
@@ -279,11 +280,11 @@ nxt_http_parse_request_line(nxt_http_request_parse_t *rp, u_char **pos,
                 goto rest_of_target;
             }
 
-            rp->exten_start = p + 1;
+            exten = p + 1;
             continue;
 
         case NXT_HTTP_TARGET_ARGS_MARK:
-            rp->args_start = p + 1;
+            args = p + 1;
             goto rest_of_target;
 
         case NXT_HTTP_TARGET_SPACE:
@@ -437,20 +438,19 @@ space_after_target:
 
         rp->path.start = rp->target_start;
 
-        if (rp->args_start != NULL) {
-            rp->path.length = rp->args_start - rp->target_start - 1;
+        if (args != NULL) {
+            rp->path.length = args - rp->target_start - 1;
 
-            rp->args.start = rp->args_start;
-            rp->args.length = rp->target_end - rp->args_start;
+            rp->args.length = rp->target_end - args;
+            rp->args.start = args;
 
         } else {
             rp->path.length = rp->target_end - rp->target_start;
         }
 
-        if (rp->exten_start) {
-            rp->exten.length = rp->path.start + rp->path.length
-                               - rp->exten_start;
-            rp->exten.start = rp->exten_start;
+        if (exten != NULL) {
+            rp->exten.length = (rp->path.start + rp->path.length) - exten;
+            rp->exten.start = exten;
         }
 
         return nxt_http_parse_field_name(rp, pos, end);
@@ -835,7 +835,8 @@ static const uint8_t  nxt_http_normal[32]  nxt_aligned(32) = {
 static nxt_int_t
 nxt_http_parse_complex_target(nxt_http_request_parse_t *rp)
 {
-    u_char  *p, *u, c, ch, high;
+    u_char  *p, *u, c, ch, high, *exten, *args;
+
     enum {
         sw_normal = 0,
         sw_slash,
@@ -852,7 +853,6 @@ nxt_http_parse_complex_target(nxt_http_request_parse_t *rp)
     p = rp->target_start;
 
     u = nxt_mp_alloc(rp->mem_pool, rp->target_end - p + 1);
-
     if (nxt_slow_path(u == NULL)) {
         return NXT_ERROR;
     }
@@ -861,8 +861,8 @@ nxt_http_parse_complex_target(nxt_http_request_parse_t *rp)
     rp->path.start = u;
 
     high = '\0';
-    rp->exten_start = NULL;
-    rp->args_start = NULL;
+    exten = NULL;
+    args = NULL;
 
     while (p < rp->target_end) {
 
@@ -881,7 +881,7 @@ nxt_http_parse_complex_target(nxt_http_request_parse_t *rp)
 
             switch (ch) {
             case '/':
-                rp->exten_start = NULL;
+                exten = NULL;
                 state = sw_slash;
                 *u++ = ch;
                 continue;
@@ -890,12 +890,12 @@ nxt_http_parse_complex_target(nxt_http_request_parse_t *rp)
                 state = sw_quoted;
                 continue;
             case '?':
-                rp->args_start = p;
+                args = p;
                 goto args;
             case '#':
                 goto done;
             case '.':
-                rp->exten_start = u + 1;
+                exten = u + 1;
                 *u++ = ch;
                 continue;
             case '+':
@@ -928,7 +928,7 @@ nxt_http_parse_complex_target(nxt_http_request_parse_t *rp)
                 state = sw_quoted;
                 continue;
             case '?':
-                rp->args_start = p;
+                args = p;
                 goto args;
             case '#':
                 goto done;
@@ -965,7 +965,7 @@ nxt_http_parse_complex_target(nxt_http_request_parse_t *rp)
                 state = sw_quoted;
                 continue;
             case '?':
-                rp->args_start = p;
+                args = p;
                 goto args;
             case '#':
                 goto done;
@@ -1009,7 +1009,7 @@ nxt_http_parse_complex_target(nxt_http_request_parse_t *rp)
                 state = sw_quoted;
                 continue;
             case '?':
-                rp->args_start = p;
+                args = p;
                 goto args;
             case '#':
                 goto done;
@@ -1114,18 +1114,18 @@ args:
         }
     }
 
-    if (rp->args_start != NULL) {
-        rp->args.length = p - rp->args_start;
-        rp->args.start = rp->args_start;
+    if (args != NULL) {
+        rp->args.length = p - args;
+        rp->args.start = args;
     }
 
 done:
 
     rp->path.length = u - rp->path.start;
 
-    if (rp->exten_start) {
-        rp->exten.length = u - rp->exten_start;
-        rp->exten.start = rp->exten_start;
+    if (exten) {
+        rp->exten.length = u - exten;
+        rp->exten.start = exten;
     }
 
     return NXT_OK;