I discovered an apparent underflow when using the —unified=0 / -U0 flag with
git-show on a merge commit.
Leaving the flag on its default value or 1 shows the ranges correctly.
$git --no-pager show -z --no-color --pretty=%x00%s%x00%b%x00 -U1
3ac9cfed9ce01836dea1fee96c4eceb2df4b6878
produces a diff with the following ranges
@@@ -582,2 -599,19 +582,1 @@@ extension TranslationContentViewControl
changing the flag to -U0 like so
git --no-pager show -z --no-color --pretty=%x00%s%x00%b%x00 -U0
3ac9cfed9ce01836dea1fee96c4eceb2df4b6878
results in the following ranges begin output
@@@ -583,0 -600,17 +583,18446744073709551615 @@@ extension
TranslationContentViewControl
Obviously this is some sort of underflow bug.
Unfortunately I cant share the original repo or diff.
Best regards,
Erik
