Evan Laforge wrote:
> On Fri, May 27, 2011 at 3:55 AM, Albrecht Schlosser
> <ajs856s...@go4more.de> wrote:
>> On 27.05.2011 10:43, MacArthur, Ian (SELEX GALILEO, UK) wrote:
>>
>>> As I was reviewing the recent commits, I was looking at this line of
>>> code:
>>>
>>> + if (num_screens> 0&& n>= 0&& n< num_screens&& screens) {
>> [...]
>>
>>> It's not just me - recent versions of gcc whine on about this too!
>> Really? I can only remember having seen gcc warnings if you combine
>> '&&' and '||' (where '&&' takes precedence over '||' anyway, and
>> we "fixed" all *these* warnings already).
I think Ian's remembering this thread:
http://www.mail-archive.com/fltk-dev@easysw.com/msg05736.html
..the main issue being a line like this, which the compiler
warned us to add parens:
char al = (scrollbar.align()&FL_ALIGN_LEFT!=0);
..where the '&' took precedence over != which the compiler treated as:
char al = (scrollbar.align()&(FL_ALIGN_LEFT!=0));
..but the intention of the code seemed to instead be:
char al = ((scrollbar.align()&FL_ALIGN_LEFT) != 0);
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