[flac-dev] [PATCH] for win_utf8_io.c
lvqcl
lvqcl.mail at gmail.com
Fri Aug 8 11:37:52 PDT 2014
Janne Hyvärinen wrote:
> The break that patch #3 removes is there for a reason. If there is an
> error in string conversion there's no point in continuing the operation.
> All conversions are discarded if something failed so not exiting from
> the loop is wasted effort.
Here is the current code:
ret = 0;
for (i=0; i<wargc; i++) {
if ((utf8argv[i] = utf8_from_wchar(wargv[i])) == NULL) {
ret = 1;
break;
}
if (ret != 0) break;
}
I cannot see how the second break can happen.
If utf8argv[i] != NULL then ret == 0; if utf8argv[i] == NULL then the first
break exits the for(i=...) loop.
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