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| author | Bram Moolenaar <Bram@vim.org> | 2019-05-27 20:01:41 +0200 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2019-05-27 20:01:41 +0200 |
| commit | b43683729b64f83c39840524be232388314bd71f (patch) | |
| tree | bf0f8e15a52243098dc9a59d8b40c530a2216c6b /src/json.c | |
| parent | bf0ecb2cb63fb710198d6be742ae4f00fdd2f948 (diff) | |
| download | vim-git-b43683729b64f83c39840524be232388314bd71f.tar.gz | |
patch 8.1.1409: Coverity warns for using uninitialized memoryv8.1.1409
Problem: Coverity warns for using uninitialized memory.
Solution: Add a condition to clearing the growarray.
Diffstat (limited to 'src/json.c')
| -rw-r--r-- | src/json.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/json.c b/src/json.c index 8674bf265..3a5de7092 100644 --- a/src/json.c +++ b/src/json.c @@ -455,7 +455,8 @@ json_decode_string(js_read_T *reader, typval_T *res, int quote) STR2NR_HEX + STR2NR_FORCE, &nr, NULL, 4, TRUE); if (len == 0) { - ga_clear(&ga); + if (res != NULL) + ga_clear(&ga); return FAIL; } p += len + 2; @@ -471,7 +472,8 @@ json_decode_string(js_read_T *reader, typval_T *res, int quote) STR2NR_HEX + STR2NR_FORCE, &nr2, NULL, 4, TRUE); if (len == 0) { - ga_clear(&ga); + if (res != NULL) + ga_clear(&ga); return FAIL; } if (0xdc00 <= nr2 && nr2 <= 0xdfff) @@ -484,6 +486,7 @@ json_decode_string(js_read_T *reader, typval_T *res, int quote) if (res != NULL) { char_u buf[NUMBUFLEN]; + buf[utf_char2bytes((int)nr, buf)] = NUL; ga_concat(&ga, buf); } |