From 5593d5718ec90f6a2e37ca4e2fdf3fc4537380ff Mon Sep 17 00:00:00 2001
From: Rolf Eike Beer <eike@sf-mail.de>
Date: Fri, 8 Jun 2012 17:22:43 +0200
Subject: UseJava: fix find_jar() called with multiple files (#13281)

---
 Modules/UseJava.cmake | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Modules/UseJava.cmake b/Modules/UseJava.cmake
index 30cc920..0b2d1b8 100644
--- a/Modules/UseJava.cmake
+++ b/Modules/UseJava.cmake
@@ -533,9 +533,9 @@ function (find_jar VARIABLE)
         endif (${_state} STREQUAL "name")
     endforeach (arg ${ARGN})
 
-    if (${_jar_names} STREQUAL "")
+    if (NOT _jar_names)
         message(FATAL_ERROR "find_jar: No name to search for given")
-    endif (${_jar_names} STREQUAL "")
+    endif (NOT _jar_names)
 
     foreach (jar_name ${_jar_names})
         foreach (version ${_jar_versions})
-- 
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