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Code symetry for both directions of trimming towards fixing bug #1472688.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39723 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Włodzimierz Skiba
2006-06-14 16:42:35 +00:00
parent e6a99197fb
commit d4d02bd565
1 changed files with 6 additions and 7 deletions
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13
src/common/string.cpp
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@@ -1617,19 +1617,18 @@ wxString& wxString::Trim(bool bFromRight)
if ( bFromRight ) if ( bFromRight )
{ {
// find last non-space character // find last non-space character
iterator psz = begin() + length() - 1; reverse_iterator psz = rbegin();
while ( wxSafeIsspace(*psz) && (psz >= begin()) ) while ( wxSafeIsspace(*psz) && (psz != rend()) )
psz--; psz++;
// truncate at trailing space start // truncate at trailing space start
*++psz = wxT('\0'); erase(psz.base(), end());
erase(psz, end());
} }
else else
{ {
// find first non-space character // find first non-space character
iterator psz = begin(); iterator psz = begin();
while ( wxSafeIsspace(*psz) ) while ( wxSafeIsspace(*psz) && (psz != end()) )
psz++; psz++;
// fix up data and length // fix up data and length