From f6f2aa39ef97cae03c71ecfecc334f0df60d7920 Mon Sep 17 00:00:00 2001 From: "Shawn O. Pearce" Date: Wed, 4 Apr 2007 12:08:46 -0400 Subject: [PATCH] git-gui: Brown paper bag fix division by 0 in blame If we generate a blame status string before we have obtained any annotation data at all from the input file, or if the input file is empty, our total_lines will be 0. This causes a division by 0 error when we blindly divide by the 0 to compute the total percentage of lines loaded. Instead we should report 0% done. Signed-off-by: Shawn O. Pearce --- git-gui.sh | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/git-gui.sh b/git-gui.sh index 60e79ca1b..7cbc977ea 100755 --- a/git-gui.sh +++ b/git-gui.sh @@ -3604,12 +3604,14 @@ proc read_blame_incremental {fd w w_load w_cmit w_line w_file} { proc blame_incremental_status {w} { global blame_status blame_data + set have $blame_data($w,blame_lines) + set total $blame_data($w,total_lines) + set pdone 0 + if {$total} {set pdone [expr {100 * $have / $total}]} + set blame_status($w) [format \ "Loading annotations... %i of %i lines annotated (%2i%%)" \ - $blame_data($w,blame_lines) \ - $blame_data($w,total_lines) \ - [expr {100 * $blame_data($w,blame_lines) - / $blame_data($w,total_lines)}]] + $have $total $pdone] } proc blame_click {w w_cmit w_line w_file cur_w pos} { -- 2.30.2