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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.
This commit is contained in:
Bram Moolenaar
2022-09-10 10:42:20 +01:00
parent 6de2296e5e
commit 12553ada3b
2 changed files with 9 additions and 3 deletions
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10
src/eval.c
View File

@@ -1121,6 +1121,8 @@ get_lval(
var2.v_type = VAR_UNKNOWN; var2.v_type = VAR_UNKNOWN;
while (*p == '[' || (*p == '.' && p[1] != '=' && p[1] != '.')) while (*p == '[' || (*p == '.' && p[1] != '=' && p[1] != '.'))
{ {
int r;
if (*p == '.' && lp->ll_tv->v_type != VAR_DICT) if (*p == '.' && lp->ll_tv->v_type != VAR_DICT)
{ {
if (!quiet) if (!quiet)
@@ -1136,12 +1138,14 @@ get_lval(
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)
rettv_list_alloc(lp->ll_tv); r = rettv_list_alloc(lp->ll_tv);
else if (lp->ll_tv->v_type == VAR_BLOB else if (lp->ll_tv->v_type == VAR_BLOB
&& lp->ll_tv->vval.v_blob == NULL) && lp->ll_tv->vval.v_blob == NULL)
rettv_blob_alloc(lp->ll_tv); r = rettv_blob_alloc(lp->ll_tv);
if (r == FAIL)
return NULL;
if (lp->ll_range) if (lp->ll_range)
{ {

2
src/version.c
View File

@@ -703,6 +703,8 @@ static char *(features[]) =
static int included_patches[] = static int included_patches[] =
{ /* Add new patch number below this line */ { /* Add new patch number below this line */
/**/
433,
/**/ /**/
432, 432,
/**/ /**/