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Suppress bogus coverity warnings

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vitaut
2015-10-28 07:01:28 -07:00
parent 522e0e8371
commit 2d727e7d0e
3 changed files with 8 additions and 5 deletions
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format.cc
+4 -3
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@@ -444,19 +444,20 @@ class BasicArgFormatter : public ArgVisitor<Impl, void> {
typedef typename BasicWriter<Char>::CharPtr CharPtr;
Char fill = internal::CharTraits<Char>::cast(spec_.fill());
CharPtr out = CharPtr();
enum { CHAR_WIDTH = 1 };
const int CHAR_WIDTH = 1;
if (spec_.width_ > CHAR_WIDTH) {
out = writer_.grow_buffer(spec_.width_);
if (spec_.align_ == ALIGN_RIGHT) {
std::fill_n(out, spec_.width_ - CHAR_WIDTH, fill);
out += spec_.width_ - CHAR_WIDTH;
} else if (spec_.align_ == ALIGN_CENTER) {
out = writer_.fill_padding(out, spec_.width_, CHAR_WIDTH, fill);
out = writer_.fill_padding(out, spec_.width_,
internal::check(CHAR_WIDTH), fill);
} else {
std::fill_n(out + CHAR_WIDTH, spec_.width_ - CHAR_WIDTH, fill);
}
} else {
out = writer_.grow_buffer(1);
out = writer_.grow_buffer(CHAR_WIDTH);
}
*out = internal::CharTraits<Char>::cast(value);
}