From d89ff0ad812cdf178b911843bc3e8c04b2f00845 Mon Sep 17 00:00:00 2001
From: lichao <lichao@aiotlink.com>
Date: 星期四, 03 六月 2021 10:29:51 +0800
Subject: [PATCH] center remove old shm on start.
---
src/bh_util.h | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/bh_util.h b/src/bh_util.h
index 223da2a..15ffeb0 100644
--- a/src/bh_util.h
+++ b/src/bh_util.h
@@ -157,9 +157,9 @@
}
protected:
- static inline T &GetData()
+ static inline T &GetData(const std::string &msg = "Must set data before use!")
{
- if (!ptr()) { throw std::string("Must set ShmMsg shm before use!"); }
+ if (!ptr()) { throw std::logic_error(msg); }
return *ptr();
}
--
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