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vim-patch:8.1.0765: string format of a Blob can't be parsed back

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Problem:    String format of a Blob can't be parsed back.
Solution:   Use 0z format.
4131fd5509
This commit is contained in:
Sean Dewar
2020-12-02 17:24:15 +00:00
parent 0eadd7e5fd
commit 6a02ccc222
3 changed files with 24 additions and 10 deletions
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16
src/nvim/eval/encode.c
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@@ -324,20 +324,22 @@ int encode_read_from_list(ListReaderState *const state, char *const buf,
const blob_T *const blob_ = (blob); \
const int len_ = (len); \
if (len_ == 0) { \
ga_concat(gap, "[]"); \
ga_concat(gap, "0z"); \
} else { \
ga_grow(gap, 1 + len_ * 5); \
ga_append(gap, '['); \
/* Allocate space for "0z", the two hex chars per byte, and a */ \
/* "." separator after every eight hex chars. */ \
/* Example: "0z00112233.44556677.8899" */ \
ga_grow(gap, 2 + 2 * len_ + (len_ - 1) / 4); \
ga_concat(gap, "0z"); \
char numbuf[NUMBUFLEN]; \
for (int i_ = 0; i_ < len_; i_++) { \
if (i_ > 0) { \
ga_append(gap, ','); \
if (i_ > 0 && (i_ & 3) == 0) { \
ga_append(gap, '.'); \
} \
vim_snprintf((char *)numbuf, ARRAY_SIZE(numbuf), "0x%02X", \
vim_snprintf((char *)numbuf, ARRAY_SIZE(numbuf), "%02X", \
(int)tv_blob_get(blob_, i_)); \
ga_concat(gap, numbuf); \
} \
ga_append(gap, ']'); \
} \
} while (0)