From fdbac35b332ae3e7789e2663d7e3b1144c061207 Mon Sep 17 00:00:00 2001 From: Eric Andersen Date: Thu, 2 Aug 2001 05:26:41 +0000 Subject: Patch from Robert J. Osborne that fixes a bug in vi where the beginning of the text space was not checked before dot is decremented for delete and escape sequences on an empty file. --- editors/vi.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'editors') diff --git a/editors/vi.c b/editors/vi.c index 38aee15d7..8d7506d0f 100644 --- a/editors/vi.c +++ b/editors/vi.c @@ -19,7 +19,7 @@ */ static const char vi_Version[] = - "$Id: vi.c,v 1.14 2001/07/31 15:01:12 kraai Exp $"; + "$Id: vi.c,v 1.15 2001/08/02 05:26:41 andersen Exp $"; /* * To compile for standalone use: @@ -2640,12 +2640,12 @@ static Byte *char_insert(Byte * p, Byte c) // insert the char c at 'p' cmdcnt = 0; end_cmd_q(); // stop adding to q strcpy((char *) status_buffer, " "); // clear the status buffer - if (p[-1] != '\n') { + if ((p[-1] != '\n') && (dot>text)) { p--; } } else if (c == erase_char) { // Is this a BS // 123456789 - if (p[-1] != '\n') { + if ((p[-1] != '\n') && (dot>text)) { p--; p = text_hole_delete(p, p); // shrink buffer 1 char #ifdef BB_FEATURE_VI_DOT_CMD -- cgit v1.2.3