tree b7e33f3ddcc4c46fbd3e2375712b46d316f9720a
parent e6770374c965bba9ee37dc1991d944e3bcb09267
author Shawn O. Pearce <sop@google.com> 1235931508 -0800
committer Shawn O. Pearce <sop@google.com> 1235931508 -0800

Fix SafeHtmlBuilder.appendAttribute when the attribute is empty

If the attribute currently has no value we want to set it to
the supplied value.  Previously the code was incorrectly using
the empty string in this case, resulting in a chain of append
calls producing no output.

Signed-off-by: Shawn O. Pearce <sop@google.com>