Clemens Buchacher <drizzd@xxxxxx> writes:
> Recently, a clone initiated via git gui on Windows crashed on me due to
> an "unknown variable cdone". It turns out that there is a code path
> where this variable is used uninitialized.
>
> Signed-off-by: Clemens Buchacher <drizzd@xxxxxx>
> ---
Thanks, but Clemens, please don't Cc: me git-gui patches, which I won't
take directly.
Pinging Pat.
> Looking at the output of display(), it's not clear to me now the
> function below could ever be called with total=0. But I can't delve into
> it more deeply right now, and this seems like an obvious fix.
>
> git-gui/lib/status_bar.tcl | 1 +
> 1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/git-gui/lib/status_bar.tcl b/git-gui/lib/status_bar.tcl
> index 95cb449..02111a1 100644
> --- a/git-gui/lib/status_bar.tcl
> +++ b/git-gui/lib/status_bar.tcl
> @@ -77,6 +77,7 @@ method start {msg uds} {
>
> method update {have total} {
> set pdone 0
> + set cdone 0
> if {$total > 0} {
> set pdone [expr {100 * $have / $total}]
> set cdone [expr {[winfo width $w_c] * $have / $total}]
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