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shada: Fix jump list merger code

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This commit is contained in:
ZyX
2015-08-11 21:00:31 +03:00
parent a4b2698a1f
commit f9ae1caf7e
1 changed files with 12 additions and 31 deletions
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43
src/nvim/shada.c
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@@ -1465,22 +1465,13 @@ static void shada_read(ShaDaReadDef *const sd_reader, const int flags)
if (i != -1) { if (i != -1) {
if (i < jl_len) { if (i < jl_len) {
if (jl_len == JUMPLISTSIZE) { if (jl_len == JUMPLISTSIZE) {
free_xfmark(curwin->w_jumplist[0]); free_xfmark(curwin->w_jumplist[curwin->w_jumplistlen - 1]);
memmove(&curwin->w_jumplist[0], &curwin->w_jumplist[1],
sizeof(curwin->w_jumplist[0]) * (size_t) i);
} else {
memmove(&curwin->w_jumplist[i + 1], &curwin->w_jumplist[i],
sizeof(curwin->w_jumplist[0])
* (size_t) (jl_len - i));
}
} else if (i == jl_len) {
if (jl_len == JUMPLISTSIZE) {
i = -1;
} else if (jl_len > 0) {
memmove(&curwin->w_jumplist[1], &curwin->w_jumplist[0],
sizeof(curwin->w_jumplist[0])
* (size_t) jl_len);
} }
memmove(&curwin->w_jumplist[i + 1], &curwin->w_jumplist[i],
sizeof(curwin->w_jumplist[0])
* (size_t) (jl_len - i));
} else if (i == jl_len && jl_len == JUMPLISTSIZE) {
i = -1;
} }
} }
if (i != -1) { if (i != -1) {
@@ -2428,23 +2419,13 @@ static inline ShaDaWriteResult shada_read_when_writing(
} }
if (i != -1) { if (i != -1) {
if (i < jl_len) { if (i < jl_len) {
if (jl_len == JUMPLISTSIZE) { if (jl_len == JUMPLISTSIZE && wms->jumps[0].can_free_entry) {
if (wms->jumps[0].can_free_entry) { shada_free_shada_entry(&wms->jumps[wms->jumps_size - 1].data);
shada_free_shada_entry(&wms->jumps[0].data);
}
memmove(&wms->jumps[0], &wms->jumps[1],
sizeof(wms->jumps[0]) * (size_t) i);
} else {
memmove(&wms->jumps[i + 1], &wms->jumps[i],
sizeof(wms->jumps[0]) * (size_t) (jl_len - i));
}
} else if (i == jl_len) {
if (jl_len == JUMPLISTSIZE) {
i = -1;
} else if (jl_len > 0) {
memmove(&wms->jumps[1], &wms->jumps[0],
sizeof(wms->jumps[0]) * (size_t) jl_len);
} }
memmove(&wms->jumps[i + 1], &wms->jumps[i],
sizeof(wms->jumps[0]) * (size_t) (jl_len - i));
} else if (i == jl_len && jl_len == JUMPLISTSIZE) {
i = -1;
} }
} }
if (i != -1) { if (i != -1) {