From 25aeed98a773fb796de47703a72532e5c0345f6c Mon Sep 17 00:00:00 2001
From: Daniel-Constantin Mierla <miconda@gmail.com>
Date: Thu, 26 Jan 2017 17:02:05 +0100
Subject: [PATCH] core: allow setting shm_mem_size in cfg if it still holds
 default value

- reported by Maxim Malygin, GH #950
---
 src/core/cfg.y | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/cfg.y b/src/core/cfg.y
index f92559a3d46..1326177519a 100644
--- a/src/core/cfg.y
+++ b/src/core/cfg.y
@@ -1436,7 +1436,7 @@ assign_stm:
 		if (shm_initialized())
 			yyerror("shm/shm_mem_size must be before any modparam or the"
 					" route blocks");
-		else if (shm_mem_size == 0)
+		else if (shm_mem_size == 0 || shm_mem_size == SHM_MEM_POOL_SIZE)
 			shm_mem_size=$3 * 1024 * 1024;
 	}
 	| SHM_MEM_SZ EQUAL error { yyerror("number expected"); }