Fix full text indexing. My crash fix was overly aggressive and it was stopping getting the text after there was a node with NULL text. It turns out this happens legitimatly all the time. I changed the condition to only detect the case that caused the crash and not all NULL nodes.
Fix full text indexing. My crash fix was overly aggressive and it was stopping
getting the text after there was a node with NULL text. It turns out this happens
legitimatly all the time. I changed the condition to only detect the case that
caused the crash and not all NULL nodes.

BUG=1331396

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@1004 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser