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| author | Denis Vlasenko | 2008-06-26 22:40:02 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2008-06-26 22:40:02 +0000 |
| commit | 9092f754bd4afc5f0928ee3041abb950f749b9e1 (patch) | |
| tree | 4d7450bf0e6f961b661869c1865b8c24859f817c /editors/vi.c | |
| parent | 5fb79535eee16cada7748ceb38130b81e24c21b8 (diff) | |
| download | busybox-9092f754bd4afc5f0928ee3041abb950f749b9e1.zip busybox-9092f754bd4afc5f0928ee3041abb950f749b9e1.tar.gz | |
print_flags: fix trivial thinko
vi: fix reversed checks for underflow
Diffstat (limited to 'editors/vi.c')
| -rw-r--r-- | editors/vi.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/editors/vi.c b/editors/vi.c index 1b335d9..7603c97 100644 --- a/editors/vi.c +++ b/editors/vi.c @@ -1659,12 +1659,12 @@ static char *char_insert(char *p, char c) // insert the char c at 'p' cmdcnt = 0; end_cmd_q(); // stop adding to q last_status_cksum = 0; // force status update - if ((p[-1] != '\n') && (dot > text)) { + if ((p > text) && (p[-1] != '\n')) { p--; } } else if (c == erase_char || c == 8 || c == 127) { // Is this a BS // 123456789 - if ((p[-1] != '\n') && (dot>text)) { + if ((p > text) && (p[-1] != '\n')) { p--; p = text_hole_delete(p, p); // shrink buffer 1 char } |