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undo: Silence PVS/V547: expression may be false on other system

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ZyX
2018-04-22 20:22:46 +03:00
parent 43df2edd20
commit a90672fc3d
1 changed files with 2 additions and 2 deletions
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4
src/nvim/undo.c
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@@ -972,7 +972,7 @@ static u_entry_T *unserialize_uep(bufinfo_T * bi, bool *error,
char_u **array = NULL; char_u **array = NULL;
if (uep->ue_size > 0) { if (uep->ue_size > 0) {
if ((size_t)uep->ue_size < SIZE_MAX / sizeof(char_u *)) { if ((size_t)uep->ue_size < SIZE_MAX / sizeof(char_u *)) { // -V547
array = xmalloc(sizeof(char_u *) * (size_t)uep->ue_size); array = xmalloc(sizeof(char_u *) * (size_t)uep->ue_size);
memset(array, 0, sizeof(char_u *) * (size_t)uep->ue_size); memset(array, 0, sizeof(char_u *) * (size_t)uep->ue_size);
} }
@@ -1404,7 +1404,7 @@ void u_read_undo(char *name, char_u *hash, char_u *orig_name)
// sequence numbers of the headers. // sequence numbers of the headers.
// When there are no headers uhp_table is NULL. // When there are no headers uhp_table is NULL.
if (num_head > 0) { if (num_head > 0) {
if ((size_t)num_head < SIZE_MAX / sizeof(*uhp_table)) { if ((size_t)num_head < SIZE_MAX / sizeof(*uhp_table)) { // -V547
uhp_table = xmalloc((size_t)num_head * sizeof(*uhp_table)); uhp_table = xmalloc((size_t)num_head * sizeof(*uhp_table));
} }
} }