[gexiv2] Add missing error to exif_*_multiple

[Jens Georg <jensgeorg src gnome org>]

commit 76be56d373b820940647603a07f49dce96dd202b
Author: Jens Georg <mail jensge org>
Date:   Tue Nov 17 22:27:55 2020 +0100

    Add missing error to exif_*_multiple

 gexiv2/gexiv2-metadata-exif.cpp  | 11 +++++++----
 gexiv2/gexiv2-metadata-private.h |  7 +++++--
 gexiv2/gexiv2-metadata.cpp       |  4 ++--
 3 files changed, 14 insertions(+), 8 deletions(-)
---
diff --git a/gexiv2/gexiv2-metadata-exif.cpp b/gexiv2/gexiv2-metadata-exif.cpp
index 77e8807..0d2d27f 100644
--- a/gexiv2/gexiv2-metadata-exif.cpp
+++ b/gexiv2/gexiv2-metadata-exif.cpp
@@ -119,7 +119,7 @@ gchar* gexiv2_metadata_get_exif_tag_string (GExiv2Metadata *self, const gchar* t
     return NULL;
 }
 
-gchar** gexiv2_metadata_get_exif_tag_multiple(GExiv2Metadata* self, const gchar* tag) {
+gchar** gexiv2_metadata_get_exif_tag_multiple(GExiv2Metadata* self, const gchar* tag, GError** error) {
     g_return_val_if_fail(GEXIV2_IS_METADATA(self), nullptr);
     g_return_val_if_fail(self->priv != nullptr, nullptr);
     g_return_val_if_fail(self->priv->image.get() != nullptr, nullptr);
@@ -142,7 +142,7 @@ gchar** gexiv2_metadata_get_exif_tag_multiple(GExiv2Metadata* self, const gchar*
             return array;
         }
     } catch (Exiv2::Error& e) {
-        LOG_ERROR(e);
+        g_set_error_literal(error, g_quark_from_string("GExiv2"), e.code(), e.what());
     }
 
     array = g_new(gchar*, 1);
@@ -151,7 +151,10 @@ gchar** gexiv2_metadata_get_exif_tag_multiple(GExiv2Metadata* self, const gchar*
     return array;
 }
 
-gboolean gexiv2_metadata_set_exif_tag_multiple(GExiv2Metadata* self, const gchar* tag, const gchar** values) 
{
+gboolean gexiv2_metadata_set_exif_tag_multiple(GExiv2Metadata* self,
+                                               const gchar* tag,
+                                               const gchar** values,
+                                               GError** error) {
     g_return_val_if_fail(GEXIV2_IS_METADATA(self), FALSE);
     g_return_val_if_fail(tag != nullptr, FALSE);
     g_return_val_if_fail(values != nullptr, FALSE);
@@ -179,7 +182,7 @@ gboolean gexiv2_metadata_set_exif_tag_multiple(GExiv2Metadata* self, const gchar
         }
         return TRUE;
     } catch (Exiv2::Error& e) {
-        LOG_ERROR(e);
+        g_set_error_literal(error, g_quark_from_string("GExiv2"), e.code(), e.what());
     }
 
     return FALSE;
diff --git a/gexiv2/gexiv2-metadata-private.h b/gexiv2/gexiv2-metadata-private.h
index 0d81154..7675945 100644
--- a/gexiv2/gexiv2-metadata-private.h
+++ b/gexiv2/gexiv2-metadata-private.h
@@ -44,8 +44,11 @@ G_GNUC_INTERNAL gboolean             gexiv2_metadata_has_exif_tag            
(GExiv2Metadata *self, c
 G_GNUC_INTERNAL gboolean               gexiv2_metadata_clear_exif_tag          (GExiv2Metadata *self, const 
gchar* tag);
 G_GNUC_INTERNAL gchar*                 gexiv2_metadata_get_exif_tag_string     (GExiv2Metadata *self, const 
gchar* tag, GError **error);
 G_GNUC_INTERNAL gboolean               gexiv2_metadata_set_exif_tag_string     (GExiv2Metadata *self, const 
gchar* tag, const gchar* value, GError **error);
-G_GNUC_INTERNAL gchar**         gexiv2_metadata_get_exif_tag_multiple(GExiv2Metadata* self, const gchar* 
tag);
-G_GNUC_INTERNAL gboolean        gexiv2_metadata_set_exif_tag_multiple(GExiv2Metadata* self, const gchar* 
tag, const gchar** values);
+G_GNUC_INTERNAL gchar** gexiv2_metadata_get_exif_tag_multiple(GExiv2Metadata* self, const gchar* tag, 
GError** error);
+G_GNUC_INTERNAL gboolean gexiv2_metadata_set_exif_tag_multiple(GExiv2Metadata* self,
+                                                               const gchar* tag,
+                                                               const gchar** values,
+                                                               GError** error);
 G_GNUC_INTERNAL gchar*                 gexiv2_metadata_get_exif_tag_interpreted_string (GExiv2Metadata 
*self, const gchar* tag);
 G_GNUC_INTERNAL glong                  gexiv2_metadata_get_exif_tag_long       (GExiv2Metadata *self, const 
gchar* tag);
 G_GNUC_INTERNAL gboolean               gexiv2_metadata_set_exif_tag_long       (GExiv2Metadata *self, const 
gchar* tag, glong value);
diff --git a/gexiv2/gexiv2-metadata.cpp b/gexiv2/gexiv2-metadata.cpp
index 1356924..1b2abec 100644
--- a/gexiv2/gexiv2-metadata.cpp
+++ b/gexiv2/gexiv2-metadata.cpp
@@ -1060,7 +1060,7 @@ gchar** gexiv2_metadata_try_get_tag_multiple(GExiv2Metadata *self, const gchar*
         return gexiv2_metadata_get_xmp_tag_multiple(self, tag, error);
 
     if (gexiv2_metadata_is_exif_tag(tag))
-        return gexiv2_metadata_get_exif_tag_multiple(self, tag);
+        return gexiv2_metadata_get_exif_tag_multiple(self, tag, error);
 
     if (gexiv2_metadata_is_iptc_tag(tag))
         return gexiv2_metadata_get_iptc_tag_multiple(self, tag, error);
@@ -1078,7 +1078,7 @@ gboolean gexiv2_metadata_try_set_tag_multiple(GExiv2Metadata *self, const gchar*
         return gexiv2_metadata_set_xmp_tag_multiple(self, tag, values, error);
 
     if (gexiv2_metadata_is_exif_tag(tag))
-        return gexiv2_metadata_set_exif_tag_multiple(self, tag, values);
+        return gexiv2_metadata_set_exif_tag_multiple(self, tag, values, error);
 
     if (gexiv2_metadata_is_iptc_tag(tag))
         return gexiv2_metadata_set_iptc_tag_multiple(self, tag, values, error);