Check error pointer

2012-02-03 15:50:14 +00:00
parent 9fe5b85a7f
commit d8cffaed40
1 changed files with 4 additions and 2 deletions
@@ -1274,13 +1274,15 @@ PMXML_NODE read_error(PMXML_NODE root, const char *file_name, int line_number, c
   else
      sprintf(str, "XML read error, line %d: ", line_number);
   msg = (char *)mxml_malloc(error_size);
-   strlcpy(error, str, error_size);
+   if (error)
+      strlcpy(error, str, error_size);

   va_start(argptr, format);
   vsprintf(str, (char *) format, argptr);
   va_end(argptr);

-   strlcat(error, str, error_size);
+   if (error)
+      strlcat(error, str, error_size);
   if (error_line)
      *error_line = line_number;