diff options
-rw-r--r-- | editors/vi.c | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/editors/vi.c b/editors/vi.c index fd4526dda..4fda6aebf 100644 --- a/editors/vi.c +++ b/editors/vi.c @@ -2817,10 +2817,8 @@ static void colon(char *buf) } else if (cmd[0] == 's') { // substitute a pattern with a replacement pattern char *F, *R, *flags; size_t len_F, len_R; - int gflag; // global replace flag -# if ENABLE_FEATURE_VI_UNDO - int dont_chain_first_item = ALLOW_UNDO; -# endif + int gflag = 0; // global replace flag + int subs = 0; // number of substitutions // F points to the "find" pattern // R points to the "replace" pattern @@ -2833,11 +2831,11 @@ static void colon(char *buf) len_F = R - F; *R++ = '\0'; // terminate "find" flags = strchr(R, c); - if (!flags) - goto colon_s_fail; - len_R = flags - R; - *flags++ = '\0'; // terminate "replace" - gflag = *flags; + if (flags) { + *flags++ = '\0'; // terminate "replace" + gflag = *flags; + } + len_R = strlen(R); q = begin_line(q); if (b < 0) { // maybe :s/foo/bar/ @@ -2856,14 +2854,15 @@ static void colon(char *buf) uintptr_t bias; // we found the "find" pattern - delete it // For undo support, the first item should not be chained - text_hole_delete(found, found + len_F - 1, dont_chain_first_item); -# if ENABLE_FEATURE_VI_UNDO - dont_chain_first_item = ALLOW_UNDO_CHAIN; -# endif + text_hole_delete(found, found + len_F - 1, + subs ? ALLOW_UNDO_CHAIN: ALLOW_UNDO); + // can't do this above, no undo => no third argument + subs++; // insert the "replace" patern bias = string_insert(found, R, ALLOW_UNDO_CHAIN); found += bias; ls += bias; + dot = ls; //q += bias; - recalculated anyway // check for "global" :s/foo/bar/g if (gflag == 'g') { @@ -2875,6 +2874,11 @@ static void colon(char *buf) } q = next_line(ls); } + if (subs == 0) { + status_line_bold("No match"); + } else { + dot_skip_over_ws(); + } # endif /* FEATURE_VI_SEARCH */ } else if (strncmp(cmd, "version", i) == 0) { // show software version status_line(BB_VER); |