winedump patch fixes null pointer dereference in spec mode

[Tillmann Werner]

Hi,

find the patch for <http://bugs.winehq.org/show_bug.cgi?id=19430> below.

Tillmann



diff --git a/tools/winedump/pe.c b/tools/winedump/pe.c
index 5ff8a16..85540d9 100644
--- a/tools/winedump/pe.c
+++ b/tools/winedump/pe.c
 -1595,7 +1595,7 @@ int dll_open (const char *dll_name)
  */
 int dll_next_symbol (parsed_symbol * sym)
 {
-    if (!dll_current_symbol->symbol)
+    if (!dll_current_symbol || !dll_current_symbol->symbol)
        return 1;

     assert (dll_symbols);