[git commit] hexedit: position in correct column on "goto" command

Denys Vlasenko vda.linux at googlemail.com
Thu Sep 14 11:57:07 UTC 2017


commit: https://git.busybox.net/busybox/commit/?id=9a4100cf53f75356854ce752374babf8135c3f42
branch: https://git.busybox.net/busybox/commit/?id=refs/heads/master

function                                             old     new   delta
hexedit_main                                        1169    1202     +33

Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
 miscutils/hexedit.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/miscutils/hexedit.c b/miscutils/hexedit.c
index 1d683b7..7e74e1f 100644
--- a/miscutils/hexedit.c
+++ b/miscutils/hexedit.c
@@ -424,9 +424,11 @@ int hexedit_main(int argc UNUSED_PARAM, char **argv)
 					if (t < 0)
 						cnt = t = 0;
 					G.offset = t;
-					remap(0);
+					remap(cnt & 0xf);
 					redraw();
-					cnt /= 16;
+					if (cnt & 0xf)
+						printf(ESC"[%uC", (cnt & 0xf) * 3); /* cursor right 3*i */
+					cnt >>= 4;
 					if (cnt)
 						goto k_down;
 					break;


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