Fix warnings: message.c: vim_vsnprintf(): Dead assignment (2): HI.

Problem    : Dead assignment @ 3323.
             Dead assignment @ 3587.
Diagnostic : Harmless issues.
Rationale  : - 3323: Assignment is in fact dead. But, in addition to
               that, `length_modifier` is assigned default value `\0`
               when declared and is untouched in path leading to
               signaled point. So, maintaining assignment adds nothing
               to code.
             - 3587: Assignment is in fact dead. It could be thought
               that `precision_specified` has to be 1 in order to flag
               `precision` as having a valid value. But that doesn't
               seem to be the case, as there are places in the code
               where `precision` gets assigned a default value, even if
               `precision_specified` is 0. So, maintaining assignment
               adds nothing to code.
Resolution : Remove dead assignments.

1 files changed, 0 insertions, 2 deletions

diff --git a/src/nvim/message.c b/src/nvim/message.c
index 0e287268eb..ee83fd371e 100644
--- a/src/nvim/message.c
+++ b/src/nvim/message.c
@@ -3323,7 +3323,6 @@ int vim_vsnprintf(char *str, size_t str_m, char *fmt, va_list ap, typval_T *tvs)
       case 'c':
       case 's':
       case 'S':
-        length_modifier = '\0';
         str_arg_l = 1;
         switch (fmt_spec) {
         case '%':
@@ -3587,7 +3586,6 @@ int vim_vsnprintf(char *str, size_t str_m, char *fmt, va_list ap, typval_T *tvs)
                * zero value is formatted with an
                * explicit precision of zero */
               precision = num_of_digits + 1;
-              precision_specified = 1;
             }
           }
           /* zero padding to specified precision? */