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vim-patch:9.0.0433: Coverity warns for not checking allocation failure

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Problem:    Coverity warns for not checking allocation failure.
Solution:   Check that allocating a list or blob succeeded.

12553ada3b

Co-authored-by: Bram Moolenaar <Bram@vim.org>
This commit is contained in:
Jan Edmund Lazo
2025-10-17 23:05:08 -04:00
parent 72d3506ce9
commit 27eb0aba3c
2 changed files with 2 additions and 2 deletions
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2
src/nvim/eval.c
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@@ -1378,7 +1378,7 @@ static char *get_lval_subscript(lval_T *lp, char *p, char *name, typval_T *rettv
return NULL; return NULL;
} }
// a NULL list/blob works like an empty list/blob, allocate one now. // A NULL list/blob works like an empty list/blob, allocate one now.
if (lp->ll_tv->v_type == VAR_LIST && lp->ll_tv->vval.v_list == NULL) { if (lp->ll_tv->v_type == VAR_LIST && lp->ll_tv->vval.v_list == NULL) {
tv_list_alloc_ret(lp->ll_tv, kListLenUnknown); tv_list_alloc_ret(lp->ll_tv, kListLenUnknown);
} else if (lp->ll_tv->v_type == VAR_BLOB && lp->ll_tv->vval.v_blob == NULL) { } else if (lp->ll_tv->v_type == VAR_BLOB && lp->ll_tv->vval.v_blob == NULL) {

2
src/nvim/eval/typval.c
View File

@@ -3341,7 +3341,7 @@ void tv_dict_remove(typval_T *argvars, typval_T *rettv, const char *arg_errmsg)
/// ///
/// @param[out] ret_tv Structure where blob is saved. /// @param[out] ret_tv Structure where blob is saved.
blob_T *tv_blob_alloc_ret(typval_T *const ret_tv) blob_T *tv_blob_alloc_ret(typval_T *const ret_tv)
FUNC_ATTR_NONNULL_ALL FUNC_ATTR_NONNULL_ALL FUNC_ATTR_NONNULL_RET
{ {
blob_T *const b = tv_blob_alloc(); blob_T *const b = tv_blob_alloc();
tv_blob_set_ret(ret_tv, b); tv_blob_set_ret(ret_tv, b);