gdb/

	* dwarf2read.c (dw2_forget_cached_source_info): Clear the FULL_NAMES
	elements after xfree.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 5c1eb03..5db1732 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2010-11-16  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+       * dwarf2read.c (dw2_forget_cached_source_info): Clear the FULL_NAMES
+       elements after xfree.
+
 2010-11-16  Tom Tromey  <tromey@redhat.com>
 
        * gdb-add-index.sh: Really remove.

diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index 3049e34..33ebea8 100644 (file)
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -2128,7 +2128,10 @@ dw2_forget_cached_source_info (struct objfile *objfile)
          int j;
 
          for (j = 0; j < per_cu->v.quick->lines->num_file_names; ++j)
-           xfree ((void *) per_cu->v.quick->full_names[j]);
+           {
+             xfree ((void *) per_cu->v.quick->full_names[j]);
+             per_cu->v.quick->full_names[j] = NULL;
+           }
        }
     }
 }