Unsatisfiable range with start value greater than content length
was not properly skipped. The bug has been introduced in r4057.

src/http/modules/ngx_http_range_filter_module.c

diff --git a/src/http/modules/ngx_http_range_filter_module.c b/src/http/modules/ngx_http_range_filter_module.c
index 57a5025..55a37d4 100644
--- a/src/http/modules/ngx_http_range_filter_module.c
+++ b/src/http/modules/ngx_http_range_filter_module.c
@@ -264,10 +264,6 @@
                 return NGX_HTTP_RANGE_NOT_SATISFIABLE;
             }
 
-            if (start >= content_length) {
-                goto skip;
-            }
-
             while (*p == ' ') { p++; }
 
             if (*p == ',' || *p == '\0') {
@@ -299,7 +295,7 @@
             end = content_length - 1;
         }
 
-        if (start > end) {
+        if (start >= content_length || start > end) {
             goto skip;
         }