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Applying patch for buffer overflow provided by Michael Sartain on fltk.coredev 02/10/2016

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Subject: Fl_Tree::item_pathname() byte overflow



git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@11177 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Greg Ercolano
2016-02-15 06:11:45 +00:00
parent 0e47a4a8a9
commit 7ba4a6c9c2
1 changed files with 1 additions and 1 deletions
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src/Fl_Tree.cxx
+1 -1
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@@ -1229,7 +1229,7 @@ int Fl_Tree::item_pathname(char *pathname, int pathnamelen, const Fl_Tree_Item *
SAFE_RCAT('/'); // rcat leading slash
item = item->parent(); // move up tree (NULL==root)
}
if ( *(++s) == '/' ) ++s; // leave off leading slash from pathname
if ( *(++s) == '/' ) { ++s; --slen; } // leave off leading slash from pathname
if ( s != pathname ) memmove(pathname, s, slen); // Shift down right-aligned string
return(0);
}