From 0915664eaedd514605472d2efe28fbb97fcdf566 Mon Sep 17 00:00:00 2001
From: Stephan Hadinger <stephan.hadinger@gmail.com>
Date: Mon, 4 Apr 2022 09:10:54 +0200
Subject: [PATCH] Berry improve asserts and stack size

---
 lib/libesp32/berry/default/berry_conf.h | 11 +++++++++++
 lib/libesp32/berry/src/be_parser.c      |  2 +-
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/lib/libesp32/berry/default/berry_conf.h b/lib/libesp32/berry/default/berry_conf.h
index 8ee9cd0ba..43994b22d 100644
--- a/lib/libesp32/berry/default/berry_conf.h
+++ b/lib/libesp32/berry/default/berry_conf.h
@@ -251,6 +251,17 @@ extern "C" {
 #ifdef USE_BERRY_DEBUG
   #undef BE_DEBUG_RUNTIME_INFO
   #define BE_DEBUG_RUNTIME_INFO 1 /* record line information in 32 bits to be places in IRAM */
+  #undef BE_DEBUG
+  #define BE_DEBUG 1
+  #undef be_assert
+  #define be_assert(expr)                                                        \
+      ((expr)                                                                \
+      ? (0)                                                \
+      : serial_debug("BRY: ASSERT '%s', %s - %i\n", #expr, __FILE__, __LINE__))
+  #ifdef USE_LVGL
+    #undef BE_STACK_START
+    #define BE_STACK_START                  200
+  #endif // USE_LVGL
 #endif // USE_BERRY_DEBUG
 
 #endif
diff --git a/lib/libesp32/berry/src/be_parser.c b/lib/libesp32/berry/src/be_parser.c
index dd16c68d7..d0c35bb52 100644
--- a/lib/libesp32/berry/src/be_parser.c
+++ b/lib/libesp32/berry/src/be_parser.c
@@ -1694,7 +1694,7 @@ static void statement(bparser *parser)
     case OptSemic: scan_next_token(parser); break; /* empty statement */
     default: expr_stmt(parser); break;
     }
-    be_assert(parser->finfo->freereg == be_list_count(parser->finfo->local));
+    be_assert(parser->finfo->freereg >= be_list_count(parser->finfo->local));
 }
 
 static void stmtlist(bparser *parser)