[PATCH] git-gui: fix error popup when doing blame -> "Show History Context"
- From
Pratyush Yadav <me@yadavpratyush.com>
- Date
- Mar 2, 2020, 18:35 UTC
- Message-ID
- <20200302183538.7195-1-me@yadavpratyush.com>
In d9c6469 (git-gui: update status bar to track operations, 2019-12-01) the call to 'ui_status' in 'do_gitk' was updated to create the newly introduced "status bar operation". This allowed this status text so show along with other operations happening in parallel, and removed a race between all these operations.
But in that refactor, the fact that 'ui_status' checks for the existence of 'main_status' was overlooked. This leads to an error message popping up when the user selects "Show History Context" from the blame window context menu on a source line. The error occurs because when running "blame" 'main_status' is not initialized.
So, add a check for the existence of 'main_status' in 'do_gitk'. This fix reverts to the original behaviour. In the future, we might want to look into a better way of telling 'do_gitk' which status bar to use.
Signed-off-by: Pratyush Yadav <me@yadavpratyush.com> --- git-gui.sh | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/git-gui.sh b/git-gui.sh index f41ed2e..d939844 100755 --- a/git-gui.sh +++ b/git-gui.sh @@ -2205,11 +2205,13 @@ proc do_gitk {revs {is_submodule false}} { set env(GIT_WORK_TREE) $_gitworktree cd $pwd - set status_operation [$::main_status \ - start \ - [mc "Starting %s... please wait..." "gitk"]] + if {[info exists main_status]} { + set status_operation [$::main_status \ + start \ + [mc "Starting %s... please wait..." "gitk"]] - after 3500 [list $status_operation stop] + after 3500 [list $status_operation stop] + } } } -- 2.21.1