[PATCH 2/2] In add --patch, Handle K,k,J,j slightly more gracefully.

[William Pursell <bill.pursell@gmail.com>]

Instead of printing the help menu, this will print
"No next hunk" and then process the given hunk again.
---
  git-add--interactive.perl |   35 +++++++++++++++++++----------------
  1 files changed, 19 insertions(+), 16 deletions(-)

diff --git a/git-add--interactive.perl b/git-add--interactive.perl
index 7ad4ee0..6321bd9 100755
--- a/git-add--interactive.perl
+++ b/git-add--interactive.perl
@@ -964,29 +964,32 @@ sub patch_update_file {
  			elsif ($line =~ m|^/(.*)|) {
  				$search_s = $1;
  			}
-			elsif ($other =~ /K/ && $line =~ /^K/) {
-				$ix--;
+			elsif ( $line =~ /^K/) {
+				$other =~ /K/ ?  $ix-- : print STDERR "No previous hunk\n";
  				next;
  			}
-			elsif ($other =~ /J/ && $line =~ /^J/) {
-				$ix++;
+			elsif ($line =~ /^J/) {
+				$other =~ /J/ ?  $ix++ : print STDERR "No next hunk\n";
  				next;
  			}
-			elsif ($other =~ /k/ && $line =~ /^k/) {
-				while (1) {
-					$ix--;
-					last if (!$ix ||
-						 !defined $hunk[$ix]{USE});
+			elsif ($line =~ /^k/) {
+				if ($other =~ /k/) {
+					while (1) {
+						$ix--;
+						last if (!$ix ||
+							 !defined $hunk[$ix]{USE});
+					}
+					next;
+				}
+				else {
+					print STDERR "No previous hunk\n";
  				}
-				next;
  			}
-			elsif ($other =~ /j/ && $line =~ /^j/) {
-				while (1) {
-					$ix++;
-					last if ($ix >= $num ||
-						 !defined $hunk[$ix]{USE});
+			elsif ($line =~ /^j/) {
+				if ($other !~ /j/) {
+					print STDERR "No next hunk\n";
+					next;
  				}
-				next;
  			}
  			elsif ($other =~ /s/ && $line =~ /^s/) {
  				my @split = split_hunk($hunk[$ix]{TEXT}, $hunk[$ix]{DISPLAY});
-- 
1.6.0.4.781.gf2070.dirty


-- 
William Pursell