bring back error checking removed by https://codereview.scilab.org/#/c/16673/ 60/16760/1
authorVincent COUVERT <vincent.couvert@scilab-enterprises.com>
Thu, 2 Jul 2015 09:28:58 +0000 (11:28 +0200)
committerVincent COUVERT <vincent.couvert@scilab-enterprises.com>
Thu, 2 Jul 2015 09:28:58 +0000 (11:28 +0200)
commitc62e1fddc6f0f2e48b190389102b3c9fb946376c
tree6efa8952a577324f71d61c0e83fdecdf6b379025
parente0a914f1f42cc31b6c3495634817d7ada73bcc98
bring back error checking removed by https://codereview.scilab.org/#/c/16673/

Change-Id: I72a9a2065aedf700c16d0ff5f8c4549df17565d5
scilab/modules/graphics/src/c/getHandleProperty/get_mark_background_property.c
scilab/modules/graphics/src/c/getHandleProperty/get_mark_foreground_property.c
scilab/modules/graphics/src/c/getHandleProperty/get_mark_size_property.c