* p-lang.c (is_pascal_string_type): Check that TYPE arg is non NULL.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 1abc0df..2a60376 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2020-03-08  Pierre Muller  <muller@ics.u-strasbg.fr>
+
+       * p-lang.c (is_pascal_string_type): Check that TYPE arg is non NULL.
+
 2010-03-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
            Hui Zhu  <teawater@gmail.com>
 

diff --git a/gdb/p-lang.c b/gdb/p-lang.c
index c768d1b..0db99a4 100644 (file)
--- a/gdb/p-lang.c
+++ b/gdb/p-lang.c
@@ -101,7 +101,7 @@ is_pascal_string_type (struct type *type,int *length_pos,
                       struct type **char_type,
                       char **arrayname)
 {
-  if (TYPE_CODE (type) == TYPE_CODE_STRUCT)
+  if ((type != NULL) && (TYPE_CODE (type) == TYPE_CODE_STRUCT))
     {
       /* Old Borland type pascal strings from Free Pascal Compiler.  */
       /* Two fields: length and st.  */