[vala] girparser: handle multiple symbol prefixes

[Evan Nemerson <evann src gnome org>]

commit d01d6da7584e1c8836cbc175d4e2c9b6be67aea6
Author: Evan Nemerson <evan coeus-group com>
Date:   Tue Jun 12 17:33:18 2012 -0700

    girparser: handle multiple symbol prefixes

 vala/valagirparser.vala |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/vala/valagirparser.vala b/vala/valagirparser.vala
index cade19e..15a5059 100644
--- a/vala/valagirparser.vala
+++ b/vala/valagirparser.vala
@@ -1781,6 +1781,13 @@ public class Vala.GirParser : CodeVisitor {
 		string gir_namespace = reader.get_attribute ("name");
 		string gir_version = reader.get_attribute ("version");
 
+		if (lower_case_cprefix != null) {
+			int idx = lower_case_cprefix.index_of (",");
+			if (idx != -1) {
+				lower_case_cprefix = lower_case_cprefix.substring (0, idx);
+			}
+		}
+
 		if (provided_namespaces.contains ("%s-%s".printf (gir_namespace, gir_version))) {
 			skip_element ();
 			return;