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BUG: Fix bug#5590. When converting a relative path between two full paths on different windows drive letters do not create a ../../d:/foo/bar path and just return the full path to the destination.

This commit is contained in:
Brad King 2007-10-25 13:29:47 -04:00
parent 2d1bcf806f
commit c4ffd00711
1 changed files with 6 additions and 13 deletions
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19
Source/kwsys/SystemTools.cxx
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@ -2753,22 +2753,15 @@ kwsys_stl::string SystemTools::RelativePath(const char* local, const char* remot
sameCount++;
}
#if 0
// NOTE: We did this at one time to prevent relative paths to the
// compiler from looking like "../../../../../../../usr/bin/gcc".
// Now however relative paths are only computed for destinations
// inside the build tree so this is not a problem. This is now a
// general-purpose method and should not have this hack. I'm
// leaving it in place in case removing it causes a problem so it is
// easy to restore:
//
// If there is nothing in common but the root directory, then just
// return the full path.
if(sameCount <= 1)
// If there is nothing in common at all then just return the full
// path. This is the case only on windows when the paths have
// different drive letters. On unix two full paths always at least
// have the root "/" in common so we will return a relative path
// that passes through the root directory.
if(sameCount == 0)
{
return remote;
}
#endif
// for each entry that is not common in the local path
// add a ../ to the finalpath array, this gets us out of the local