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authorLibravatar Matthijs Kooijman <matthijs@stdin.nl>2013-05-15 19:42:14 +0200
committerLibravatar Junio C Hamano <gitster@pobox.com>2013-05-15 12:02:04 -0700
commitaac385717a62bfa6889151d191e08b9725587912 (patch)
treed2362155ed20a4601e69b244894039b376bb22de /builtin/remote-ext.c
parentGit 1.8.0.3 (diff)
downloadtgif-aac385717a62bfa6889151d191e08b9725587912.tar.xz
combine-diff.c: Fix output when changes are exactly 3 lines apart
When a deletion is followed by exactly 3 (or whatever the number of context lines) unchanged lines, followed by another change, the combined diff output would hide the first deletion, resulting in a malformed diff. This happened because the 3 lines before each change are painted interesting, but also marked as no_pre_delete to prevent showing deletes that were previously marked as uninteresting. This behaviour was introduced in c86fbe53 (diff -c/--cc: do not include uninteresting deletion before leading context). However, as a side effect, this could also mark deletes that were already interesting as no_pre_delete. This would happen only if the delete was exactly 3 lines away from the next change, since lines farther away would not be touched by the "paint three lines before the change" code and lines closer would be painted by the "merge two adjacent hunks" code instead, which does not set the no_pre_delete flag. This commit fixes this problem by only setting the no_pre_delete flag for changes that were previously uninteresting. Signed-off-by: Matthijs Kooijman <matthijs@stdin.nl> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/remote-ext.c')
0 files changed, 0 insertions, 0 deletions