diff options
author | Michael Vogt <mvo@ubuntu.com> | 2014-09-23 14:20:27 +0200 |
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committer | Michael Vogt <mvo@ubuntu.com> | 2014-09-23 14:20:27 +0200 |
commit | c511c5e8ed3f59ddee1b174b39e5cc16a2f11922 (patch) | |
tree | 732e4b2ff090c01bb07dedeefe25cd517070c256 /apt-pkg/contrib/strutl.cc | |
parent | 8c782efd93342c6119e8ba2ff6989b7a164b7f3d (diff) | |
parent | d916e2a93b798e29d342e9498266767c5be8e2a5 (diff) |
Merge branch 'debian/sid' into debian/experimental
Conflicts:
apt-pkg/acquire-item.cc
apt-pkg/acquire-item.h
apt-pkg/cachefilter.h
configure.ac
debian/changelog
Diffstat (limited to 'apt-pkg/contrib/strutl.cc')
-rw-r--r-- | apt-pkg/contrib/strutl.cc | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/apt-pkg/contrib/strutl.cc b/apt-pkg/contrib/strutl.cc index 9238966cd..aad358a55 100644 --- a/apt-pkg/contrib/strutl.cc +++ b/apt-pkg/contrib/strutl.cc @@ -45,14 +45,26 @@ using namespace std; // --------------------------------------------------------------------- namespace APT { namespace String { -std::string Strip(const std::string &s) +std::string Strip(const std::string &str) { - size_t start = s.find_first_not_of(" \t\n"); - // only whitespace - if (start == string::npos) + // ensure we have at least one character + if (str.empty() == true) + return str; + + char const * const s = str.c_str(); + size_t start = 0; + for (; isspace(s[start]) != 0; ++start) + ; // find the first not-space + + // string contains only whitespaces + if (s[start] == '\0') return ""; - size_t end = s.find_last_not_of(" \t\n"); - return s.substr(start, end-start+1); + + size_t end = str.length() - 1; + for (; isspace(s[end]) != 0; --end) + ; // find the last not-space + + return str.substr(start, end - start + 1); } bool Endswith(const std::string &s, const std::string &end) |