gitk: include y coord in recorded sash position

This PR fixes the issue reported by Anders Kaseorg in 1
[https://public-inbox.org/git/[email protected]/].

6cd80496e9 ("gitk: Resize panes correctly when reducing window size", 2020-10-03) introduces a mechanism to record previously-set sash positions to make sure that correct values are used while computing resize proportions.

However, if we are not using ttk, then sash represents only the x coordinate and the recorded sash (oldsash) only includes the x coordinate. When we need to access the y coordinate via the recorded sash position, we generate the following Application Error popup:

Error: expected integer but got ""

expected integer but got ""

expected integer but got ""

while executing

"$win sash place 0 $sash0 [lindex $s0 1]"

(procedure "resizeclistpanes" line 38)

invoked from within

"resizeclistpanes .tf.histframe.pwclist 2818"

(command bound to event)

To fix this, if we are not using ttk, we append the sash positions with the y coordinates before recording them to match the use_ttk case.

halilsen (2):
gitk: trivial indentation fix
gitk: include y coord in recorded sash position

 gitk-git/gitk | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

base-commit: e6ebfd0e8cbbd10878070c8a356b5ad1b3ca464e
Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-git-1219%2Fsenhalil%2Fmaster-v1
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-git-1219/senhalil/master-v1
Pull-Request: https://github.com/git/git/pull/1219

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