patch 8.2.1089: Coverity warns for pointer computation
Problem: Coverity warns for pointer computation.
Solution: Avoid computing a pointer to invalid memory.
diff --git a/src/spellfile.c b/src/spellfile.c
index d8cf3d4..fc365e2 100644
--- a/src/spellfile.c
+++ b/src/spellfile.c
@@ -5908,7 +5908,8 @@
spin.si_newcompID = 127; // start compound ID at first maximum
// default: fnames[0] is output file, following are input files
- innames = &fnames[1];
+ // When "fcount" is 1 there is only one file.
+ innames = &fnames[fcount == 1 ? 0 : 1];
incount = fcount - 1;
wfname = alloc(MAXPATHL);
@@ -5922,14 +5923,12 @@
{
// For ":mkspell path/en.latin1.add" output file is
// "path/en.latin1.add.spl".
- innames = &fnames[0];
incount = 1;
vim_snprintf((char *)wfname, MAXPATHL, "%s.spl", fnames[0]);
}
else if (fcount == 1)
{
// For ":mkspell path/vim" output file is "path/vim.latin1.spl".
- innames = &fnames[0];
incount = 1;
vim_snprintf((char *)wfname, MAXPATHL, SPL_FNAME_TMPL,
fnames[0], spin.si_ascii ? (char_u *)"ascii" : spell_enc());