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Added const to remove unnecessary casts.

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Casts are usually very dangerous, disabling most compiler warnings
and basically removing type safety.  This change adds 'const' to a
pointer where we don't need to write, improving type safety, and
that also allows removing some casts.
This commit is contained in:
Alejandro Colomar
2022-05-18 12:49:52 +02:00
parent 6271479610
commit 27ca67f0df
1 changed files with 5 additions and 5 deletions
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10
src/nxt_sprintf.c
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@@ -97,7 +97,6 @@ static u_char *nxt_number(nxt_sprintf_t *spf, u_char *buf, double n);
u_char * u_char *
nxt_vsprintf(u_char *buf, u_char *end, const char *fmt, va_list args) nxt_vsprintf(u_char *buf, u_char *end, const char *fmt, va_list args)
{ {
u_char *p;
int d; int d;
double f, i; double f, i;
size_t length; size_t length;
@@ -109,6 +108,7 @@ nxt_vsprintf(u_char *buf, u_char *end, const char *fmt, va_list args)
nxt_msec_t ms; nxt_msec_t ms;
nxt_nsec_t ns; nxt_nsec_t ns;
nxt_bool_t sign; nxt_bool_t sign;
const u_char *p;
nxt_sprintf_t spf; nxt_sprintf_t spf;
nxt_file_name_t *fn; nxt_file_name_t *fn;
@@ -150,7 +150,7 @@ nxt_vsprintf(u_char *buf, u_char *end, const char *fmt, va_list args)
continue; continue;
case 's': case 's':
p = va_arg(args, u_char *); p = va_arg(args, const u_char *);
if (nxt_fast_path(p != NULL)) { if (nxt_fast_path(p != NULL)) {
while (*p != '\0' && buf < end) { while (*p != '\0' && buf < end) {
@@ -168,7 +168,7 @@ nxt_vsprintf(u_char *buf, u_char *end, const char *fmt, va_list args)
if (*fmt == 's') { if (*fmt == 's') {
fmt++; fmt++;
p = va_arg(args, u_char *); p = va_arg(args, const u_char *);
if (nxt_fast_path(p != NULL)) { if (nxt_fast_path(p != NULL)) {
goto copy; goto copy;
@@ -378,13 +378,13 @@ nxt_vsprintf(u_char *buf, u_char *end, const char *fmt, va_list args)
} }
if (nxt_slow_path(isnan(f))) { if (nxt_slow_path(isnan(f))) {
p = (u_char *) nan; p = nan;
length = nxt_length(nan); length = nxt_length(nan);
goto copy; goto copy;
} else if (nxt_slow_path(isinf(f))) { } else if (nxt_slow_path(isinf(f))) {
p = (u_char *) infinity; p = infinity;
length = nxt_length(infinity); length = nxt_length(infinity);
goto copy; goto copy;