fixed incorrect argument popping in exsltMathAtan2Function #541965

* libexslt/math.c: fixed incorrect argument popping in exsltMathAtan2Function #541965

svn path=/trunk/; revision=1483

2 files changed, 9 insertions, 4 deletions

diff --git a/ChangeLog b/ChangeLog
index c11db6d2..e5fecddf 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Sat Jul 12 16:36:58 PST 2008 William Brack <wbrack@mmm.com.hk>
+
+	* libexslt/math.c: fixed incorrect argument popping in
+	  exsltMathAtan2Function #541965
+
 Thu Jul 10 10:04:28 PST 2008 William Brack <wbrack@mmm.com.hk>
 
 	* libxslt/functions.c: patch from Ron Burk to fix problem
diff --git a/libexslt/math.c b/libexslt/math.c
index 5c5720dd..e56709bd 100644
--- a/libexslt/math.c
+++ b/libexslt/math.c
@@ -972,22 +972,22 @@ exsltMathAtan2 (double y, double x) {
  */
 static void
 exsltMathAtan2Function (xmlXPathParserContextPtr ctxt, int nargs) {
-    double ret, y;
+    double ret, x;
 
     if (nargs != 2) {
 	xmlXPathSetArityError(ctxt);
 	return;
     }
-    y = xmlXPathPopNumber(ctxt);
+    x = xmlXPathPopNumber(ctxt);
     if (xmlXPathCheckError(ctxt))
 	return;
 
-    /* x */
+    /* y */
     ret = xmlXPathPopNumber(ctxt);
     if (xmlXPathCheckError(ctxt))
 	return;
 
-    ret = exsltMathAtan2(y, ret);
+    ret = exsltMathAtan2(ret, x);
 
     xmlXPathReturnNumber(ctxt, ret);
 }