Created attachment 111425 [details]
Open the attached heart.docx file. Save as OpenDocument text, the reload. Observe that the size of the heart shape is about 50% of the original.
Created attachment 111426 [details]
In 4.2 it works well, regression.
regression from c6e316f52021cc26d4c5ec9a7b87a07fbf595b62
Author: Armin Le Grand <firstname.lastname@example.org>
Date: Wed Mar 19 14:51:18 2014 +0000
Resolves: #i124452# correct svg:viewBox for EnhancedCustomShape...
geometry import when no width and no height are given
Fixed in master: 4cd048d98ff258abc6ce036cb715d2c577128fb0
Backport to 4-4: https://gerrit.libreoffice.org/13683
Backport to 4-3: https://gerrit.libreoffice.org/13684