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-rw-r--r--cpp/src/IceUtil/StringUtil.cpp12
1 files changed, 7 insertions, 5 deletions
diff --git a/cpp/src/IceUtil/StringUtil.cpp b/cpp/src/IceUtil/StringUtil.cpp
index 2d56cf06a93..e087e5586dc 100644
--- a/cpp/src/IceUtil/StringUtil.cpp
+++ b/cpp/src/IceUtil/StringUtil.cpp
@@ -371,13 +371,15 @@ string
IceUtilInternal::trim(const string& s)
{
static const string delim = " \t\r\n";
- if(s.length() != 0)
+ string::size_type beg = s.find_first_not_of(delim);
+ if(beg == string::npos)
{
- string::size_type beg = s.find_first_not_of(delim);
- string::size_type end = s.find_last_not_of(delim);
- return s.substr(beg, end - beg + 1);
+ return "";
+ }
+ else
+ {
+ return s.substr(beg, s.find_last_not_of(delim) - beg + 1);
}
- return s;
}
//