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patch 8.2.3777: spell file write error not checked

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Problem:    Spell file write error not checked.
Solution:   Check writing the prefix conditions. (Bjorn Linse, closes #9323)
This commit is contained in:
=?UTF-8?q?Bj=C3=B6rn=20Linse?= 2021-12-10 20:39:17 +00:00 committed by Bram Moolenaar
parent f8e9eb8e17
commit 1daedc8381
2 changed files with 8 additions and 8 deletions
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14
src/spellfile.c
View File

@ -303,7 +303,7 @@
for ((np) = (node); (np) != NULL; (np) = (np)->wn_sibling)
static int set_spell_finish(spelltab_T *new_st);
static int write_spell_prefcond(FILE *fd, garray_T *gap);
static int write_spell_prefcond(FILE *fd, garray_T *gap, size_t *fwv);
static int read_region_section(FILE *fd, slang_T *slang, int len);
static int read_charflags_section(FILE *fd);
static int read_prefcond_section(FILE *fd, slang_T *lp);
@ -4977,10 +4977,10 @@ write_vim_spell(spellinfo_T *spin, char_u *fname)
putc(SN_PREFCOND, fd); // <sectionID>
putc(SNF_REQUIRED, fd); // <sectionflags>
l = write_spell_prefcond(NULL, &spin->si_prefcond);
l = write_spell_prefcond(NULL, &spin->si_prefcond, &fwv);
put_bytes(fd, (long_u)l, 4); // <sectionlen>
write_spell_prefcond(fd, &spin->si_prefcond);
write_spell_prefcond(fd, &spin->si_prefcond, &fwv);
}
// SN_REP: <repcount> <rep> ...
@ -6567,16 +6567,15 @@ set_spell_finish(spelltab_T *new_st)
/*
* Write the table with prefix conditions to the .spl file.
* When "fd" is NULL only count the length of what is written.
* When "fd" is NULL only count the length of what is written and return it.
*/
static int
write_spell_prefcond(FILE *fd, garray_T *gap)
write_spell_prefcond(FILE *fd, garray_T *gap, size_t *fwv)
{
int i;
char_u *p;
int len;
int totlen;
size_t x UNUSED = 1; // collect return value of fwrite()
if (fd != NULL)
put_bytes(fd, (long_u)gap->ga_len, 2); // <prefcondcnt>
@ -6593,7 +6592,7 @@ write_spell_prefcond(FILE *fd, garray_T *gap)
if (fd != NULL)
{
fputc(len, fd);
x &= fwrite(p, (size_t)len, (size_t)1, fd);
*fwv &= fwrite(p, (size_t)len, (size_t)1, fd);
}
totlen += len;
}
@ -6604,7 +6603,6 @@ write_spell_prefcond(FILE *fd, garray_T *gap)
return totlen;
}
/*
* Use map string "map" for languages "lp".
*/

2
src/version.c
View File

@ -753,6 +753,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
3777,
/**/
3776,
/**/