> On April 1, 2015, 3:16 a.m., rmudgett wrote: > >
Thanks for your help on this one ! - Diederik ----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviewboard.asterisk.org/r/4533/#review15003 ----------------------------------------------------------- On April 1, 2015, 3:59 a.m., Diederik de Groot wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviewboard.asterisk.org/r/4533/ > ----------------------------------------------------------- > > (Updated April 1, 2015, 3:59 a.m.) > > > Review request for Asterisk Developers. > > > Bugs: ASTERISK-24917 > https://issues.asterisk.org/jira/browse/ASTERISK-24917 > > > Repository: Asterisk > > > Description > ------- > > clang's static analyzer will throw quite a number warnings / errors during > compilation, some of which can be very helpfull in finding corner-case bugs > > clang compiler warning:-Wtautological-compare > > Changes: > /branches/13/channels/pjsip/dialplan_functions.c:869 > len is of type size_t, which is unsigned. It will not be able to hold a value > < 0 > > /branches/13/funcs/func_curl.c:174 > Not a 100% sure how to do this correctly. But assiging a negative value is > problematic. Extending the enum in curl/curl.h is not possible either. I > opted to use the enum last entry (CURL_LAST) which is currently not used for > any thing. Another option would be to use one of the OBSOLETE VALUES like 16. > Neither way is very nice though. > > /branches/13/include/asterisk/app.h:988 > Needed to convey the error state returned by > res/res_stasis_recording.c:stasis_app_recording_if_exists_parse > > /branches/13/include/asterisk/cel.h:77 > Added to convey not-found or error state. Not sure which name would be > prefered for such an enum value. > > /branches/13/main/cel.c:536 > Return actual enum instead of -1,l which can not be conveyed by this enum. > > /branches/13/main/enum.c:260 > dn_expand return signed int > > /branches/13/main/event.c:202 > enum type cannot be < 0 > > /branches/13/main/indications.c:362 > tone_data.freq1 and freq2 are unsigned int's so no need to check if < 0. Not > sure what should happend when freq1 / freq2 are 0 already... (needs recheck > by source owner) > > /branches/13/main/presencestate.c:293 > Should use the actual enum value for INVALID State > > /branches/13/main/security_events.c:432/890/1176/ > enum event_type cannot be <0 > > /branches/13/main/udptl.c:365/649/661 > encode_length returns and unsigned int, so checking if < 0 does not make > sence. Not 100% if encode_length has side effects, so left the actual call > the this function in place. (Needs to be rechecked by code-owner) > > /branches/13/res/res_pjsip_exten_state.c:411 > Used a temporary int variable to be able to check the return value from > ast_hint_presence_state.. Not very nice, but did not want to change the > signature of this function. > > /branches/13/res/res_stasis_playback.c:634 > operation is enum and cannot be < 0 > > /branches/13/res/res_stasis_recording.c:598/604 > recording->state / operation is enum and cannot be < 0 > > /branches/13/res/res_security_log.c:992 > enum event_type cannot be <0 > > use of ARRAY_IN_BOUNDS with enum results in tautological comparison for the > lower limit which is always true. > > > Diffs > ----- > > /branches/13/res/res_stasis_recording.c 433444 > /branches/13/res/res_stasis_playback.c 433444 > /branches/13/res/res_pjsip_exten_state.c 433444 > /branches/13/res/ari/resource_channels.c 433444 > /branches/13/res/ari/resource_bridges.c 433444 > /branches/13/main/udptl.c 433444 > /branches/13/main/security_events.c 433444 > /branches/13/main/presencestate.c 433444 > /branches/13/main/indications.c 433444 > /branches/13/main/event.c 433444 > /branches/13/main/enum.c 433444 > /branches/13/main/cel.c 433444 > /branches/13/main/app.c 433444 > /branches/13/include/asterisk/utils.h 433444 > /branches/13/include/asterisk/logger.h 433444 > /branches/13/include/asterisk/cel.h 433444 > /branches/13/include/asterisk/app.h 433444 > /branches/13/funcs/func_curl.c 433444 > /branches/13/channels/pjsip/dialplan_functions.c 433444 > /branches/13/channels/chan_skinny.c 433444 > > Diff: https://reviewboard.asterisk.org/r/4533/diff/ > > > Testing > ------- > > > Thanks, > > Diederik de Groot > >
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