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fix(extmarks): don't leak memory on error (#22507)

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This commit is contained in:
zeertzjq
2023-03-05 07:09:28 +08:00
committed by GitHub
parent 7100a80253
commit 39842be8cd
3 changed files with 19 additions and 8 deletions
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3
src/nvim/api/extmark.c
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@@ -809,8 +809,7 @@ Integer nvim_buf_set_extmark(Buffer buffer, Integer ns_id, Integer line, Integer
return (Integer)id;
error:
clear_virttext(&decor.virt_text);
xfree(decor.sign_text);
decor_clear(&decor);
return 0;
}

17
src/nvim/decoration.c
View File

@@ -112,15 +112,20 @@ void decor_remove(buf_T *buf, int row, int row2, Decoration *decor)
decor_free(decor);
}
void decor_clear(Decoration *decor)
{
clear_virttext(&decor->virt_text);
for (size_t i = 0; i < kv_size(decor->virt_lines); i++) {
clear_virttext(&kv_A(decor->virt_lines, i).line);
}
kv_destroy(decor->virt_lines);
xfree(decor->sign_text);
}
void decor_free(Decoration *decor)
{
if (decor) {
clear_virttext(&decor->virt_text);
for (size_t i = 0; i < kv_size(decor->virt_lines); i++) {
clear_virttext(&kv_A(decor->virt_lines, i).line);
}
kv_destroy(decor->virt_lines);
xfree(decor->sign_text);
decor_clear(decor);
xfree(decor);
}
}