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Refactored nxt_vsprintf().

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Zhidao HONG
2023-10-10 14:30:02 +08:00
parent c905d0d393
commit 9c8b9a46a4
1 changed files with 8 additions and 9 deletions
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15
src/nxt_sprintf.c
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@@ -156,7 +156,8 @@ nxt_vsprintf(u_char *buf, u_char *end, const char *fmt, va_list args)
p = va_arg(args, const u_char *); p = va_arg(args, const u_char *);
if (nxt_slow_path(p == NULL)) { if (nxt_slow_path(p == NULL)) {
goto copy; buf = nxt_cpymem(buf, null, nxt_length(null));
continue;
} }
while (*p != '\0' && buf < end) { while (*p != '\0' && buf < end) {
@@ -174,6 +175,11 @@ nxt_vsprintf(u_char *buf, u_char *end, const char *fmt, va_list args)
fmt++; fmt++;
p = va_arg(args, const u_char *); p = va_arg(args, const u_char *);
if (nxt_slow_path(p == NULL)) {
buf = nxt_cpymem(buf, null, nxt_length(null));
continue;
}
goto copy; goto copy;
} }
@@ -556,14 +562,7 @@ nxt_vsprintf(u_char *buf, u_char *end, const char *fmt, va_list args)
copy: copy:
if (nxt_slow_path(p == NULL)) {
p = null;
length = nxt_length(null);
} else {
length = nxt_min((size_t) (end - buf), length); length = nxt_min((size_t) (end - buf), length);
}
buf = nxt_cpymem(buf, p, length); buf = nxt_cpymem(buf, p, length);
continue; continue;
} }