From 6053bf353b6acf4270de45d48a5291238992574b Mon Sep 17 00:00:00 2001
From: Tomas Pecka <tomas.pecka@fit.cvut.cz>
Date: Sun, 7 Jun 2020 11:38:48 +0200
Subject: [PATCH] aql: Fix uncaught exception when env[HOME] does not exist
---
aql2/src/aql.cpp | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/aql2/src/aql.cpp b/aql2/src/aql.cpp
index 302cc3fb41..7d2fbc35d8 100644
--- a/aql2/src/aql.cpp
+++ b/aql2/src/aql.cpp
@@ -96,7 +96,11 @@ int main ( int argc, char * argv[] ) {
exceptions.push_back ( exception.error ( ) );
} );
- ReadlinePromptHistory historyHandler ( std::string ( std::getenv ( "HOME" ) ) + "/.aql_history" );
+ const char* envHome = std::getenv ( "HOME" );
+ std::unique_ptr < ReadlinePromptHistory > historyHandler;
+ if ( envHome != nullptr ) {
+ historyHandler = std::make_unique < ReadlinePromptHistory > ( std::string ( envHome ) + "/.aql_history" );
+ }
try {
--
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