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fixed crash in wxStrtok

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_2_BRANCH@8043 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2000-08-12 11:24:06 +00:00
parent 2abeae78b2
commit 30f2a1119a
1 changed files with 4 additions and 0 deletions
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4
src/common/wxchar.cpp
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@@ -171,6 +171,10 @@ int WXDLLEXPORT wxStricmp(const wxChar *psz1, const wxChar *psz2)
#ifndef wxStrtok #ifndef wxStrtok
WXDLLEXPORT wxChar * wxStrtok(wxChar *psz, const wxChar *delim, wxChar **save_ptr) WXDLLEXPORT wxChar * wxStrtok(wxChar *psz, const wxChar *delim, wxChar **save_ptr)
{ {
if (!(save_ptr && *save_ptr)) {
return (wxChar *) NULL;
}
if (!psz) psz = *save_ptr; if (!psz) psz = *save_ptr;
psz += wxStrspn(psz, delim); psz += wxStrspn(psz, delim);
if (!*psz) { if (!*psz) {