Add va_end to turtle_parser_error_simple error paths

(turtle_parser_error_simple): Ensure va_end is always called on all
normal and error paths.  [coverity CID 343351]

1 files changed, 5 insertions, 2 deletions

diff --git a/src/turtle_parser.y b/src/turtle_parser.y
index d18e68e9..1474a3db 100644
--- a/src/turtle_parser.y
+++ b/src/turtle_parser.y
@@ -1334,11 +1334,11 @@ turtle_parser_error_simple(void* user_data, const char *msg, ...)
      !turtle_parser->is_end) {
     /* we encountered an error on or around the last byte of the buffer
      * sorting it in the next run aye? */
-    return;
+    goto tidy;
   }
   
   if(turtle_parser->error_count++)
-    return;
+    goto tidy;
 
   rdf_parser->locator.line = turtle_parser->lineno;
 #ifdef RAPTOR_TURTLE_USE_ERROR_COLUMNS
@@ -1348,6 +1348,9 @@ turtle_parser_error_simple(void* user_data, const char *msg, ...)
   raptor_log_error_varargs(rdf_parser->world, RAPTOR_LOG_LEVEL_ERROR,
                            &rdf_parser->locator, msg,
                            args);
+
+tidy:
+  va_end(args);
 }