Fix warning (Issue #301)

CHANGES.md

@@ -8,11 +8,13 @@
 - Added new `MXML_TYPE_CDATA`, `MXML_TYPE_COMMENT`, `MXML_TYPE_DECLARATION`, and
   `MXML_TYPE_DIRECTIVE` node types (Issue #250)
 - Added `mxmlLoadFilename` and `mxmlSaveFilename` functions (Issue #291)
+- Added AFL fuzzing support (Issue #306)
 - Renamed `mxml_type_t` enumerations to `MXML_TYPE_xxx` (Issue #251)
 - Updated APIs to use bool type instead of an int representing a boolean value.
 - Updated the SAX callback to return a `bool` value to control processing
   (Issue #51)
 - Updated the load and save callbacks to include a context pointer (Issue #106)
+- Fixed some warnings (Issue #301)
 
 
 # Changes in Mini-XML 3.3.2

mxml-search.c

@@ -117,7 +117,7 @@ mxmlFindPath(mxml_node_t *top,		// I - Top node
     if ((pathsep = strchr(path, '/')) == NULL)
       pathsep = path + strlen(path);
 
-    if (pathsep == path || (pathsep - path) >= sizeof(element))
+    if (pathsep == path || (size_t)(pathsep - path) >= sizeof(element))
       return (NULL);
 
     memcpy(element, path, pathsep - path);