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| author | Stefan Kost <ensonic@users.sf.net> | 2009-07-20 16:19:40 +0300 |
|---|---|---|
| committer | Stefan Kost <ensonic@users.sf.net> | 2009-07-20 16:42:43 +0300 |
| commit | 51e022d2883c91feae664dbbba6d03ca81b95865 (patch) | |
| tree | e9f2897732e5ff41b2e6714abed6e1b3c85f08ae | |
| parent | cae6b621aaa64bbfdda102e8295b9035e0c42fa8 (diff) | |
| download | gst-plugins-bad-51e022d2883c91feae664dbbba6d03ca81b95865.tar.gz gst-plugins-bad-51e022d2883c91feae664dbbba6d03ca81b95865.tar.bz2 gst-plugins-bad-51e022d2883c91feae664dbbba6d03ca81b95865.zip | |
metadata: don't dereference the pointer before the validity check
| -rw-r--r-- | ext/metadata/metadataexif.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/ext/metadata/metadataexif.c b/ext/metadata/metadataexif.c index cbdbf30d..1fb97d58 100644 --- a/ext/metadata/metadataexif.c +++ b/ext/metadata/metadataexif.c @@ -556,11 +556,13 @@ metadataparse_exif_content_foreach_entry_func (ExifEntry * entry, MEUserData *meudata = (MEUserData *) user_data; GType type = G_TYPE_NONE; ExifByteOrder byte_order; - const gchar *tag = metadataparse_exif_get_tag_from_exif (entry->tag, &type); + const gchar *tag; /* We need the byte order */ if (!entry || !entry->parent || !entry->parent->parent) return; + + tag = metadataparse_exif_get_tag_from_exif (entry->tag, &type); byte_order = exif_data_get_byte_order (entry->parent->parent); if (metadataparse_handle_unit_tags (entry, meudata, byte_order)) |