TortoiseMerge - Collapse with whitespace changes

[Taylor Etcheson]

In TortoiseMerge, I have noticed that the Collapse button does not work as expected when used in conjunction with the "Ignore all whitespace changes" button.

Example: I have a long file where the only changes consist of changing leading indentation from spaces to tabs.

Expected behavior: The entire file would be collapsed since the only changes are whitespace changes.

Actual behavior: Regions where there are whitespace changes are not collapsed. This limits the effectiveness of the Collapse feature.

[Stefan]

fixed in r29015