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patch 8.2.0559: clearing a struct is verbose

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Problem:    Clearing a struct is verbose.
Solution:   Define and use CLEAR_FIELD() and CLEAR_POINTER().
This commit is contained in:
Bram Moolenaar
2020-04-12 19:37:17 +02:00
parent 82de464f76
commit a80faa8930
55 changed files with 170 additions and 169 deletions
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10
src/undo.c
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@@ -662,7 +662,7 @@ u_savecommon(
uep = U_ALLOC_LINE(sizeof(u_entry_T));
if (uep == NULL)
goto nomem;
vim_memset(uep, 0, sizeof(u_entry_T));
CLEAR_POINTER(uep);
#ifdef U_DEBUG
uep->ue_magic = UE_MAGIC;
#endif
@@ -1288,7 +1288,7 @@ unserialize_uhp(bufinfo_T *bi, char_u *file_name)
uhp = U_ALLOC_LINE(sizeof(u_header_T));
if (uhp == NULL)
return NULL;
vim_memset(uhp, 0, sizeof(u_header_T));
CLEAR_POINTER(uhp);
#ifdef U_DEBUG
uhp->uh_magic = UH_MAGIC;
#endif
@@ -1405,7 +1405,7 @@ unserialize_uep(bufinfo_T *bi, int *error, char_u *file_name)
uep = U_ALLOC_LINE(sizeof(u_entry_T));
if (uep == NULL)
return NULL;
vim_memset(uep, 0, sizeof(u_entry_T));
CLEAR_POINTER(uep);
#ifdef U_DEBUG
uep->ue_magic = UE_MAGIC;
#endif
@@ -1532,7 +1532,7 @@ u_write_undo(
#endif
bufinfo_T bi;
vim_memset(&bi, 0, sizeof(bi));
CLEAR_FIELD(bi);
if (name == NULL)
{
@@ -1814,7 +1814,7 @@ u_read_undo(char_u *name, char_u *hash, char_u *orig_name UNUSED)
#endif
bufinfo_T bi;
vim_memset(&bi, 0, sizeof(bi));
CLEAR_FIELD(bi);
line_ptr.ul_len = 0;
line_ptr.ul_line = NULL;