[gnumeric] odf: tolerate missing styles.

[Morten Welinder <mortenw src gnome org>]

commit a5fbf67b64fef83b0abf85780bf3a19dda27c55e
Author: Morten Welinder <terra gnome org>
Date:   Sun Mar 3 16:22:31 2019 -0500

    odf: tolerate missing styles.

 NEWS                                 | 1 +
 plugins/openoffice/openoffice-read.c | 6 +-----
 2 files changed, 2 insertions(+), 5 deletions(-)
---
diff --git a/NEWS b/NEWS
index 250e1ad37..279913596 100644
--- a/NEWS
+++ b/NEWS
@@ -9,6 +9,7 @@ Morten:
 
 Thomas Klausner:
        * Fix compilation issue.  [#378]
+       * Handle odf files with no styles whatsoever.  [#389]
 
 --------------------------------------------------------------------------
 Gnumeric 1.12.44
diff --git a/plugins/openoffice/openoffice-read.c b/plugins/openoffice/openoffice-read.c
index 2b50c0035..6d72f3ad1 100644
--- a/plugins/openoffice/openoffice-read.c
+++ b/plugins/openoffice/openoffice-read.c
@@ -13737,11 +13737,7 @@ openoffice_file_open (G_GNUC_UNUSED GOFileOpener const *fo, GOIOContext *io_cont
 
        styles = gsf_infile_child_by_name (zip, "styles.xml");
        if (styles == NULL) {
-               go_cmd_context_error_import (GO_CMD_CONTEXT (io_context),
-                        _("No stream named styles.xml found."));
-               g_object_unref (contents);
-               g_object_unref (zip);
-               return;
+               /* uncommon but legal */
        }
 
        locale = gnm_push_C_locale ();