Use wfShellExec in parserTest.inc

This avoids shell execution with backticks

Change-Id: Ib0db0c2ac36ae615f280ed9db82d2ca6aad744b5

diff --git a/tests/parser/parserTest.inc b/tests/parser/parserTest.inc
index 7c8daf2..a0ede09 100644 (file)
--- a/tests/parser/parserTest.inc
+++ b/tests/parser/parserTest.inc
@@ -1174,9 +1174,10 @@ class ParserTest {
 
                global $wgDiff3;
                // we assume that people with diff3 also have usual diff
-               $diff = ( wfIsWindows() && !$wgDiff3 )
-                       ? `fc $shellInfile $shellOutfile`
-                       : `diff -au $shellInfile $shellOutfile`;
+               $shellCommand = ( wfIsWindows() && !$wgDiff3 ) ? 'fc' : 'diff -au';
+
+               $diff = wfShellExec( "$shellCommand $shellInfile $shellOutfile" );
+
                unlink( $infile );
                unlink( $outfile );