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-rw-r--r--editors/vi.c28
1 files changed, 15 insertions, 13 deletions
diff --git a/editors/vi.c b/editors/vi.c
index 899fcf57e..065a1068e 100644
--- a/editors/vi.c
+++ b/editors/vi.c
@@ -2314,16 +2314,18 @@ static void undo_push(char *src, unsigned int length, uint8_t u_type) // Add to
}
break;
case UNDO_INS_QUEUED:
- if (length != 1)
+ if (length < 1)
return;
switch (undo_queue_state) {
case UNDO_EMPTY:
undo_queue_state = UNDO_INS;
undo_queue_spos = src;
case UNDO_INS:
- undo_q++; // Don't need to save any data for insertions
- if (undo_q == CONFIG_FEATURE_VI_UNDO_QUEUE_MAX)
- undo_queue_commit();
+ while (length--) {
+ undo_q++; // Don't need to save any data for insertions
+ if (undo_q == CONFIG_FEATURE_VI_UNDO_QUEUE_MAX)
+ undo_queue_commit();
+ }
return;
case UNDO_DEL:
// Switch from storing deleted text to inserted text
@@ -2372,16 +2374,16 @@ static void undo_push(char *src, unsigned int length, uint8_t u_type) // Add to
static void undo_push_insert(char *p, int len, int undo)
{
switch (undo) {
- case ALLOW_UNDO:
- undo_push(p, len, UNDO_INS);
- break;
- case ALLOW_UNDO_CHAIN:
- undo_push(p, len, UNDO_INS_CHAIN);
- break;
+ case ALLOW_UNDO:
+ undo_push(p, len, UNDO_INS);
+ break;
+ case ALLOW_UNDO_CHAIN:
+ undo_push(p, len, UNDO_INS_CHAIN);
+ break;
# if ENABLE_FEATURE_VI_UNDO_QUEUE
- case ALLOW_UNDO_QUEUED:
- undo_push(p, len, UNDO_INS_QUEUED);
- break;
+ case ALLOW_UNDO_QUEUED:
+ undo_push(p, len, UNDO_INS_QUEUED);
+ break;
# endif
}
}