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Fix a few minor issues detected by CppCheck

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Thanks to Dmitry Andriyankov for reporting.
This commit is contained in:
Victor Zverovich 2014-11-24 07:38:26 -08:00
parent 615c1eef6b
commit aca49379a5
1 changed files with 1 additions and 7 deletions
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8
format.cc
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@ -474,9 +474,8 @@ void fmt::internal::format_system_error(
FMT_TRY {
MemoryBuffer<char, INLINE_BUFFER_SIZE> buffer;
buffer.resize(INLINE_BUFFER_SIZE);
char *system_message = 0;
for (;;) {
system_message = &buffer[0];
char *system_message = &buffer[0];
int result = safe_strerror(error_code, system_message, buffer.size());
if (result == 0) {
out << message << ": " << system_message;
@ -888,7 +887,6 @@ template <typename Char>
const Char *fmt::BasicFormatter<Char>::format(
const Char *&format_str, const Arg &arg) {
const Char *s = format_str;
const char *error = 0;
FormatSpec spec;
if (*s == ':') {
if (arg.type == Arg::CUSTOM) {
@ -962,8 +960,6 @@ const Char *fmt::BasicFormatter<Char>::format(
// Zero may be parsed again as a part of the width, but it is simpler
// and more efficient than checking if the next char is a digit.
spec.width_ = parse_nonnegative_int(s);
if (error)
FMT_THROW(FormatError(error));
}
// Parse precision.
@ -972,8 +968,6 @@ const Char *fmt::BasicFormatter<Char>::format(
spec.precision_ = 0;
if ('0' <= *s && *s <= '9') {
spec.precision_ = parse_nonnegative_int(s);
if (error)
FMT_THROW(FormatError(error));
} else if (*s == '{') {
++s;
const Arg &precision_arg = parse_arg_index(s);