This patch fixes the following compiler warning issued by clang:
mm-sms-part-cdma.c:301:46: mcomparison 'guint8' (aka 'unsigned char') <= 255 is always true
[-Werror,-Wtautological-constant-compare]
Instead of having a method that returns the expected length after the
conversion and the amount of input UTF-8 characters that couldn't be
converted to the given charset, simplify the logic and just define a
method that returns a boolean specifying whether the conversion is
possible or not.
Also, include unit tests.
This patch fixes cause_code_to_delivery_state() by adding two missing
break statements for the case ERROR_CLASS_TEMPORARY and
ERROR_CLASS_PERMANENT in the `switch (error_class)` statement. Without
the break statements, the switch always falls through to the default and
returns MM_SMS_DELIVERY_STATE_UNKNOWN for an `error_class' of value
ERROR_CLASS_TEMPORARY or ERROR_CLASS_PERMANENT.
Luis A. Lozano
Aleksander Morgado
Ben Chan
Aleksander Morgado