Guard against 'current_directory == NULL' on gdb_abspath (PR gdb/23613)

[deliverable/binutils-gdb.git] / gdb / ChangeLog

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
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--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,23 @@
+2019-12-14  Sergio Durigan Junior  <sergiodj@redhat.com>
+
+       https://bugzilla.redhat.com/show_bug.cgi?id=1728147
+       PR gdb/23613
+       * bsd-kvm.c (bsd_kvm_target_open): Use 'gdb_abspath'.
+       * corelow.c: Include 'gdbsupport/pathstuff.h'.
+       (core_target_open): Use 'gdb_abspath'.
+       * gdbsupport/pathstuff.c (gdb_abspath): Guard against
+       'current_directory == NULL' case.
+       * gdbsupport/pathstuff.h (gdb_abspath): Expand comment and
+       explain what happens when 'current_directory' is NULL.
+       * go32-nat.c (go32_nat_target::wait): Check if
+       'current_directory' is NULL before call to 'chdir'.
+       * source.c (add_path): Use 'gdb_abspath'.
+       * top.c: Include 'gdbsupport/pathstuff.h'.
+       (init_history): Use 'gdb_abspath'.
+       (set_history_filename): Likewise.
+       * tracefile-tfile.c: Include 'gdbsupport/pathstuff.h'.
+       (tfile_target_open): Use 'gdb_abspath'.
+
 2019-12-13  Tom Tromey  <tromey@adacore.com>
 
        * contrib/ari/gdb_ari.sh: Remove check for multiple calls to