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authorDenis Vlasenko2008-06-26 22:40:02 +0000
committerDenis Vlasenko2008-06-26 22:40:02 +0000
commit9092f754bd4afc5f0928ee3041abb950f749b9e1 (patch)
tree4d7450bf0e6f961b661869c1865b8c24859f817c /editors/vi.c
parent5fb79535eee16cada7748ceb38130b81e24c21b8 (diff)
downloadbusybox-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.c4
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
}