From: Jürg Billeter <j@bitron.ch>
Date: Thu, 13 Jan 2011 06:19:32 +0000 (+0100)
Subject: codegen: Always add default label to switch statements
X-Git-Tag: 0.11.4~32
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=375432cb2bc46e53c7323469dc3ddd838ace5c7c;p=thirdparty%2Fvala.git

codegen: Always add default label to switch statements
---

diff --git a/codegen/valaccodecontrolflowmodule.vala b/codegen/valaccodecontrolflowmodule.vala
index 6e7ac1323..30bb83de7 100644
--- a/codegen/valaccodecontrolflowmodule.vala
+++ b/codegen/valaccodecontrolflowmodule.vala
@@ -172,13 +172,22 @@ public abstract class Vala.CCodeControlFlowModule : CCodeMethodModule {
 
 		ccode.open_switch (get_cvalue (stmt.expression));
 
+		bool has_default = false;
+
 		foreach (SwitchSection section in stmt.get_sections ()) {
 			if (section.has_default_label ()) {
 				ccode.add_default ();
+				has_default = true;
 			}
 			section.emit (this);
 		}
 
+		if (!has_default) {
+			// silence C compiler
+			ccode.add_default ();
+			ccode.add_break ();
+		}
+
 		ccode.close ();
 	}