From: Dmitry Volyntsev <xeioex@nginx.com>
Date: Fri, 4 Oct 2019 16:46:35 +0000 (+0300)
Subject: Increased maximum allowed recursion depth in parser and generator.
X-Git-Url: http://www.kaiwu.me/postgresql/commit/?a=commitdiff_plain;h=c6e8b719e2a1ec05c27eac4edf3252f596b97d49;p=njs.git

Increased maximum allowed recursion depth in parser and generator.
---

diff --git a/src/njs_generator.c b/src/njs_generator.c
index b272bcbf..1443957d 100644
--- a/src/njs_generator.c
+++ b/src/njs_generator.c
@@ -513,7 +513,7 @@ njs_generator(njs_vm_t *vm, njs_generator_t *generator, njs_parser_node_t *node)
 {
     njs_int_t  ret;
 
-    if (njs_slow_path(generator->count++ > 1024)) {
+    if (njs_slow_path(generator->count++ > 4096)) {
         njs_range_error(vm, "Maximum call stack size exceeded");
         return NJS_ERROR;
     }
diff --git a/src/njs_parser.h b/src/njs_parser.h
index cf4062d7..113e00b7 100644
--- a/src/njs_parser.h
+++ b/src/njs_parser.h
@@ -116,7 +116,7 @@ void njs_parser_node_error(njs_vm_t *vm, njs_parser_node_t *node,
 
 #define njs_parser_enter(vm, parser)                                          \
     do {                                                                      \
-        if (njs_slow_path((parser)->count++ > 1024)) {                        \
+        if (njs_slow_path((parser)->count++ > 4096)) {                        \
             njs_range_error(vm, "Maximum call stack size exceeded");          \
             return NJS_TOKEN_ERROR;                                           \
         }                                                                     \