Roll libxml to 3169602058bd2d04913909e869c61d1540bc7fb4

third_party/libxml/src/relaxng.c

 /*
  * relaxng.c : implementation of the Relax-NG handling and validity checking
  *
  * See Copyright for the status of this software.
  *
  * Daniel Veillard <veillard@redhat.com>
  */
 
 /**
  * TODO:
@@ skipping 2070 matching lines @@
  *
  * computes a formatted error string for the given error code and args
  *
  * Returns the error string, it must be deallocated by the caller
  */
 static xmlChar *
 xmlRelaxNGGetErrorString(xmlRelaxNGValidErr err, const xmlChar * arg1,
                          const xmlChar * arg2)
 {
     char msg[1000];
+    xmlChar *result;
 
     if (arg1 == NULL)
         arg1 = BAD_CAST "";
     if (arg2 == NULL)
         arg2 = BAD_CAST "";
 
     msg[0] = 0;
     switch (err) {
         case XML_RELAXNG_OK:
             return (NULL);
@@ skipping 107 matching lines @@
             return (xmlCharStrdup("No top grammar defined\n"));
         case XML_RELAXNG_ERR_EXTRADATA:
             return (xmlCharStrdup("Extra data in the document\n"));
         default:
             return (xmlCharStrdup("Unknown error !\n"));
     }
     if (msg[0] == 0) {
         snprintf(msg, 1000, "Unknown error code %d\n", err);
     }
     msg[1000 - 1] = 0;
-    xmlChar *result = xmlCharStrdup(msg);
+    result = xmlCharStrdup(msg);
     return (xmlEscapeFormatString(&result));
 }
 
 /**
  * xmlRelaxNGShowValidError:
  * @ctxt:  the validation context
  * @err:  the error number
  * @node:  the node
  * @child:  the node child generating the problem.
  * @arg1:  the first argument
@@ skipping 8820 matching lines @@
      * TODO: build error codes
      */
     if (ret == -1)
         return (1);
     return (ret);
 }
 
 #define bottom_relaxng
 #include "elfgcchack.h"
 #endif /* LIBXML_SCHEMAS_ENABLED */