diff --git a/mysql-test/r/xml.result b/mysql-test/r/xml.result
index 0a71a596505..dda77cba04c 100644
--- a/mysql-test/r/xml.result
+++ b/mysql-test/r/xml.result
@@ -1124,4 +1124,12 @@ Warning	1525	Incorrect XML value: 'parse error at line 1 pos 2: END-OF-INPUT une
 SELECT UPDATEXML(CONVERT(_latin1'<!--' USING utf8),'1','1');
 UPDATEXML(CONVERT(_latin1'<!--' USING utf8),'1','1')
 NULL
+#
+# Bug#11766725 (bug#59901): EXTRACTVALUE STILL BROKEN AFTER FIX FOR BUG #44332
+#
+SELECT ExtractValue(CONVERT('<\"', BINARY(10)), 1);
+ExtractValue(CONVERT('<\"', BINARY(10)), 1)
+NULL
+Warnings:
+Warning	1525	Incorrect XML value: 'parse error at line 1 pos 11: STRING unexpected (ident or '/' wanted)'
 End of 5.1 tests
diff --git a/mysql-test/t/xml.test b/mysql-test/t/xml.test
index 148c5701e61..8db5ca75f1c 100644
--- a/mysql-test/t/xml.test
+++ b/mysql-test/t/xml.test
@@ -646,4 +646,9 @@ SELECT EXTRACTVALUE('', LPAD(0.1111E-15, '2011', 1));
 SELECT UPDATEXML(CONVERT(_latin1'<' USING utf8),'1','1');
 SELECT UPDATEXML(CONVERT(_latin1'<!--' USING utf8),'1','1');
 
+--echo #
+--echo # Bug#11766725 (bug#59901): EXTRACTVALUE STILL BROKEN AFTER FIX FOR BUG #44332
+--echo #
+SELECT ExtractValue(CONVERT('<\"', BINARY(10)), 1);
+
 --echo End of 5.1 tests
diff --git a/strings/xml.c b/strings/xml.c
index 29ce74e36a0..abe40810a97 100644
--- a/strings/xml.c
+++ b/strings/xml.c
@@ -165,11 +165,16 @@ static int my_xml_scan(MY_XML_PARSER *p,MY_XML_ATTR *a)
   }
   else if ( (p->cur[0] == '"') || (p->cur[0] == '\'') )
   {
+    /*
+      "string" or 'string' found.
+      Scan until the closing quote/doublequote, or until the END-OF-INPUT.
+    */
     p->cur++;
     for (; ( p->cur < p->end ) && (p->cur[0] != a->beg[0]); p->cur++)
     {}
     a->end=p->cur;
-    if (a->beg[0] == p->cur[0])p->cur++;
+    if (p->cur < p->end) /* Closing quote or doublequote has been found */
+      p->cur++;
     a->beg++;
     if (!(p->flags & MY_XML_FLAG_SKIP_TEXT_NORMALIZATION))
       my_xml_norm_text(a);