Main: fix crash if no database was configured

Add nullptr check, and return early from glue_db_init_and_load().

Main: fix crash if no database was configured
7ca0aedc · Max Kellermann · a2c4037a · 7ca0aedc
Commit 7ca0aedc authored Sep 26, 2013 by Max Kellermann
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Main.cxx src/Main.cxx +3 -0

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--- a/src/Main.cxx
+++ b/src/Main.cxx
@@ -181,6 +181,9 @@ glue_db_init_and_load(void)
 		param = allocated;
 	}

+	if (param == nullptr)
+		return true;
+
 	Error error;
 	if (!DatabaseGlobalInit(*param, error))
 		FatalError(error);