X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=binutils%2Fsrconv.c;h=0d1dcd8b453dfb07c337a7507d05cbd1a5278d01;hb=9ef9e6a6a0dd8f948708cb67c9afcfd0be40cb0a;hp=63c6940e36cd7f8f72ff47881116f408cef9f17c;hpb=86eafac0aad7edbc1ccea6daf53480a36339250a;p=deliverable%2Fbinutils-gdb.git

diff --git a/binutils/srconv.c b/binutils/srconv.c
index 63c6940e36..0d1dcd8b45 100644
--- a/binutils/srconv.c
+++ b/binutils/srconv.c
@@ -1,5 +1,5 @@
 /* srconv.c -- Sysroff conversion program
-   Copyright (C) 1994-2015 Free Software Foundation, Inc.
+   Copyright (C) 1994-2016 Free Software Foundation, Inc.
 
    This file is part of GNU Binutils.
 
@@ -1204,6 +1204,8 @@ walk_tree_sfile (struct coff_section *section, struct coff_sfile *sfile)
 static void
 wr_program_structure (struct coff_ofile *p, struct coff_sfile *sfile)
 {
+  if (p->nsections < 4)
+    return;
   walk_tree_sfile (p->sections + 4, sfile);
 }
 
@@ -1705,6 +1707,9 @@ prescan (struct coff_ofile *otree)
   struct coff_symbol *s;
   struct coff_section *common_section;
 
+  if (otree->nsections < 3)
+    return;
+
   /* Find the common section - always section 3.  */
   common_section = otree->sections + 3;
 
@@ -1715,7 +1720,6 @@ prescan (struct coff_ofile *otree)
       if (s->visible->type == coff_vis_common)
 	{
 	  struct coff_where *w = s->where;
-
 	  /*      s->visible->type = coff_vis_ext_def; leave it as common */
 	  common_section->size = align (common_section->size);
 	  w->offset = common_section->size + common_section->address;