Don't crash if exif_content_ref/unref is passed NULL.
authorDan Fandrich <dan@coneharvesters.com>
Sat, 27 Apr 2019 17:30:01 +0000 (19:30 +0200)
committerDan Fandrich <dan@coneharvesters.com>
Sat, 27 Apr 2019 17:30:45 +0000 (19:30 +0200)
commit8701f10ea9532b92018f20bf2bd6eb8df45e188b
tree0a02524aeeb011e63d4dc32ce4ce6e3c07682a32
parent3ad2d80090332af32d9c46d4192d26d8ecffc6e3
Don't crash if exif_content_ref/unref is passed NULL.

The rest of the API functions already handle NULL values.
libexif/exif-content.c