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Remove unused decodeOctalEscaped

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Besides being unused, this function has a bug that it will incorrectly
decode the path component Ubuntu\04016.04.2\040LTS\040amd64 as
"Ubuntu.04.2 LTS amd64" instead of "Ubuntu 16.04.2 LTS amd64".
This commit is contained in:
Andy Wingo 2017-08-18 11:07:00 +02:00
parent e2f9a61dc9
commit 6bb4e3e8fe
2 changed files with 0 additions and 21 deletions
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15
src/libutil/util.cc
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@ -1140,21 +1140,6 @@ std::string toLower(const std::string & s)
}
string decodeOctalEscaped(const string & s)
{
string r;
for (string::const_iterator i = s.begin(); i != s.end(); ) {
if (*i != '\\') { r += *i++; continue; }
unsigned char c = 0;
++i;
while (i != s.end() && *i >= '0' && *i < '8')
c = c * 8 + (*i++ - '0');
r += c;
}
return r;
}
void ignoreException()
{
try {

6
src/libutil/util.hh
View file

@ -349,12 +349,6 @@ bool hasSuffix(const string & s, const string & suffix);
std::string toLower(const std::string & s);
/* Escape a string that contains octal-encoded escape codes such as
used in /etc/fstab and /proc/mounts (e.g. "foo\040bar" decodes to
"foo bar"). */
string decodeOctalEscaped(const string & s);
/* Exception handling in destructors: print an error message, then
ignore the exception. */
void ignoreException();