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changeset 1863:8382d94ba6ae

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allow zero length in %*s
author Igor Sysoev <igor@sysoev.ru>
date Tue, 22 Jan 2008 15:13:01 +0000
parents 04b04e6d60f4
children 524831ec3e69
files src/core/ngx_string.c
diffstat 1 files changed, 2 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/src/core/ngx_string.c
+++ b/src/core/ngx_string.c
@@ -147,7 +147,7 @@ ngx_vsnprintf(u_char *buf, size_t max, c
             sign = 1;
             hexadecimal = 0;
             max_width = 0;
-            slen = 0;
+            slen = (size_t) -1;
 
             p = temp + NGX_INT64_LEN;
 
@@ -221,7 +221,7 @@ ngx_vsnprintf(u_char *buf, size_t max, c
             case 's':
                 p = va_arg(args, u_char *);
 
-                if (slen == 0) {
+                if (slen == (size_t) -1) {
                     while (*p && buf < last) {
                         *buf++ = *p++;
                     }