From f6aef20f214163655e9bd3dba3e6bd0d22edd1c8 Mon Sep 17 00:00:00 2001
From: George Hazan <george.hazan@gmail.com>
Date: Tue, 29 Oct 2024 11:28:18 +0300
Subject: fixes #4762 (occasional crash in the core)

---
 src/mir_app/src/protocols.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/mir_app/src/protocols.cpp b/src/mir_app/src/protocols.cpp
index 9acb77dada..aa4cf6bee7 100644
--- a/src/mir_app/src/protocols.cpp
+++ b/src/mir_app/src/protocols.cpp
@@ -284,7 +284,7 @@ HICON Proto_GetIcon(PROTO_INTERFACE *ppro, int iconIndex)
 
 MIR_APP_DLL(PROTOACCOUNT*) Proto_GetAccount(const char *accName)
 {
-	if (accName == nullptr)
+	if (accName == nullptr || IsBadReadPtr(accName, 1))
 		return nullptr;
 
 	return g_arAccounts.find((PROTOACCOUNT*)&accName);
-- 
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