[PATCH v3 try4 1/4] completion: bash: fix prefix detection in branch.*

[Felipe Contreras <felipe.contreras@xxxxxxxxx>]

Otherwise we are completely ignoring the --cur argument.

The issue can be tested with:

  git clone --config=branch.<tab>

Reviewed-by: SZEDER Gábor <szeder.dev@xxxxxxxxx>
Tested-by: David Aguilar <davvid@xxxxxxxxx>
Signed-off-by: Felipe Contreras <felipe.contreras@xxxxxxxxx>
---
 contrib/completion/git-completion.bash | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 4bdd27ddc8..6bcf97ce79 100644
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -2650,8 +2650,8 @@ __git_complete_config_variable_name ()
 		return
 		;;
 	branch.*)
-		local pfx="${cur%.*}."
-		cur_="${cur#*.}"
+		local pfx="${cur_%.*}."
+		cur_="${cur_#*.}"
 		__gitcomp_direct "$(__git_heads "$pfx" "$cur_" ".")"
 		__gitcomp_nl_append $'autoSetupMerge\nautoSetupRebase\n' "$pfx" "$cur_" "$sfx"
 		return
-- 
2.32.0.48.g096519100f