patch 8.1.1032: warnings from clang static analyzer
Problem: Warnings from clang static analyzer. (Yegappan Lakshmanan)
Solution: Fix relevant warnings.
diff --git a/src/option.c b/src/option.c
index b71093b..f9cbcbd 100644
--- a/src/option.c
+++ b/src/option.c
@@ -4405,7 +4405,6 @@
key = 0;
if (*arg == '<')
{
- nextchar = 0;
opt_idx = -1;
/* look out for <t_>;> */
if (arg[1] == 't' && arg[2] == '_' && arg[3] && arg[4])
@@ -7945,7 +7944,7 @@
&& p[len] == ':'
&& p[len + 1] != NUL)
{
- c1 = c2 = c3 = 0;
+ c2 = c3 = 0;
s = p + len + 1;
c1 = mb_ptr2char_adv(&s);
if (mb_char2cells(c1) > 1)
@@ -9379,6 +9378,7 @@
if (!starting && errmsg == NULL && *get_vim_var_str(VV_OPTION_TYPE) == NUL)
{
char_u buf_old[11], buf_new[11], buf_type[7];
+
vim_snprintf((char *)buf_old, 10, "%ld", old_value);
vim_snprintf((char *)buf_new, 10, "%ld", value);
vim_snprintf((char *)buf_type, 7, "%s", (opt_flags & OPT_LOCAL) ? "local" : "global");