jacobsa/jsoncpp — pull request #1 by renu555 (2014-07-02 03:49:08+00:00)
Title: Fixing unreachable condition.

if (!isMultiLine) at line 563 suggests that isMultiline is 0 when if takes true branch. So the condition && at line 571 will always be false.
Also at line 568 !isMultiline in loop conditional check suggests that it depends only on one condition i.e. index