forbidden apis fix

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1771850 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/src/ooxml/testcases/org/apache/poi/xslf/usermodel/TestPPTX2PNG.java b/src/ooxml/testcases/org/apache/poi/xslf/usermodel/TestPPTX2PNG.java
index 66e48881c3099e1b7acc3a70ab56523686ceb943..2929496d36fae0a27451ed341982ebf6c9853403 100644 (file)
--- a/src/ooxml/testcases/org/apache/poi/xslf/usermodel/TestPPTX2PNG.java
+++ b/src/ooxml/testcases/org/apache/poi/xslf/usermodel/TestPPTX2PNG.java
@@ -24,6 +24,7 @@ import static org.junit.Assume.assumeFalse;
 import java.io.File;\r
 import java.io.FileFilter;\r
 import java.util.Collection;\r
+import java.util.Locale;\r
 import java.util.Set;\r
 import java.util.TreeSet;\r
 import java.util.regex.Pattern;\r
@@ -88,7 +89,7 @@ public class TestPPTX2PNG {
     \r
     @Test\r
     public void render() throws Exception {\r
-        assumeFalse("ignore HSLF / .ppt files in no-scratchpad run", xslfOnly && pptFile.toLowerCase().endsWith("ppt"));\r
+        assumeFalse("ignore HSLF / .ppt files in no-scratchpad run", xslfOnly && pptFile.toLowerCase(Locale.ROOT).endsWith("ppt"));\r
         \r
         String[] args = {\r
             "-format", "null", // png,gif,jpg or null for test\r