Fix latent bug in custom word point completion handling

[thirdparty/binutils-gdb.git] / bfd / elf32-ft32.c

diff --git a/bfd/elf32-ft32.c b/bfd/elf32-ft32.c
index 6bd5eafd9cf6dfa8c1b93ffde76838cec10c2189..d67372429de70bec5a98581dce016210dc8abf30 100644 (file)
--- a/bfd/elf32-ft32.c
+++ b/bfd/elf32-ft32.c
@@ -1,8 +1,8 @@
 /* ft32-specific support for 32-bit ELF.
-   Copyright (C) 2013-2017 Free Software Foundation, Inc.
+   Copyright (C) 2013-2019 Free Software Foundation, Inc.
 
    Copied from elf32-moxie.c which is..
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2019 Free Software Foundation, Inc.
    Free Software Foundation, Inc.
 
    This file is part of BFD, the Binary File Descriptor library.
@@ -292,16 +292,25 @@ ft32_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, const char *r_name)
 
 /* Set the howto pointer for an FT32 ELF reloc.  */
 
-static void
-ft32_info_to_howto_rela (bfd *abfd ATTRIBUTE_UNUSED,
+static bfd_boolean
+ft32_info_to_howto_rela (bfd *abfd,
                          arelent *cache_ptr,
                          Elf_Internal_Rela *dst)
 {
   unsigned int r_type;
 
   r_type = ELF32_R_TYPE (dst->r_info);
-  BFD_ASSERT (r_type < (unsigned int) R_FT32_max);
+  if (r_type >= (unsigned int) R_FT32_max)
+    {
+      /* xgettext:c-format */
+      _bfd_error_handler (_("%pB: unsupported relocation type %#x"),
+                         abfd, r_type);
+      bfd_set_error (bfd_error_bad_value);
+      return FALSE;
+    }
+
   cache_ptr->howto = & ft32_elf_howto_table [r_type];
+  return cache_ptr->howto != NULL;
 }
 
 /* Relocate an FT32 ELF section.