In Lohit Malayalam (current git head as of reporting date), there are waste square box (notdef) glyphs in the following glyph positions: 0x79-0x7e, 0x80, 0x84, 0x85, 0x88. Please remove them.
lohit-malayalam-fonts-2.5.4-1.fc19 has been submitted as an update for Fedora 19. https://admin.fedoraproject.org/updates/lohit-malayalam-fonts-2.5.4-1.fc19
lohit-malayalam-fonts-2.5.4-1.fc20 has been submitted as an update for Fedora 20. https://admin.fedoraproject.org/updates/lohit-malayalam-fonts-2.5.4-1.fc20
Package lohit-malayalam-fonts-2.5.4-1.fc20: * should fix your issue, * was pushed to the Fedora 20 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing lohit-malayalam-fonts-2.5.4-1.fc20' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2013-18548/lohit-malayalam-fonts-2.5.4-1.fc20 then log in and leave karma (feedback).
lohit-malayalam-fonts-2.5.4-1.fc19 has been pushed to the Fedora 19 stable repository. If problems still persist, please make note of it in this bug report.
lohit-malayalam-fonts-2.91.0-1.fc20 has been submitted as an update for Fedora 20. https://admin.fedoraproject.org/updates/lohit-malayalam-fonts-2.91.0-1.fc20