Fix memory access violations triggered by running strip on fuzzed binaries.

[deliverable/binutils-gdb.git] / binutils / objcopy.c

diff --git a/binutils/objcopy.c b/binutils/objcopy.c
index 9524bb85de51f531c3b9de9dfb3591c2c9b47f39..8320793bba481b83d9155582e4a4f1df80f8be4b 100644 (file)
--- a/binutils/objcopy.c
+++ b/binutils/objcopy.c
@@ -2960,9 +2960,13 @@ copy_relocations_in_section (bfd *ibfd, sec_ptr isection, void *obfdarg)
 
          temp_relpp = (arelent **) xmalloc (relsize);
          for (i = 0; i < relcount; i++)
-           if (is_specified_symbol (bfd_asymbol_name (*relpp[i]->sym_ptr_ptr),
-                                    keep_specific_htab))
-             temp_relpp [temp_relcount++] = relpp [i];
+           {
+             /* PR 17512: file: 9e907e0c.  */
+             if (relpp[i]->sym_ptr_ptr)
+               if (is_specified_symbol (bfd_asymbol_name (*relpp[i]->sym_ptr_ptr),
+                                        keep_specific_htab))
+                 temp_relpp [temp_relcount++] = relpp [i];
+           }
          relcount = temp_relcount;
          free (relpp);
          relpp = temp_relpp;
@@ -4411,6 +4415,9 @@ main (int argc, char *argv[])
 
   create_symbol_htabs ();
 
+  if (argv != NULL)
+    bfd_set_error_program_name (argv[0]);
+
   if (is_strip)
     strip_main (argc, argv);
   else