commit 1d8d9eee942ab1d2565048e00d1817147c49f48c
author Igor Sysoev <igor@sysoev.ru> Mon Apr 28 15:06:39 2003 +0000
committer Igor Sysoev <igor@sysoev.ru> Mon Apr 28 15:06:39 2003 +0000
tree 05b00d2609f9a7264f2356b559353b466d1be0d4
parent a09f08dbab9f06b81c1224a32607b26292015c8b

nginx-0.0.1-2003-04-28-19:06:39 import

src/core/ngx_string.c

diff --git a/src/core/ngx_string.c b/src/core/ngx_string.c
index 4beb11d..1510498 100644
--- a/src/core/ngx_string.c
+++ b/src/core/ngx_string.c
@@ -27,14 +27,18 @@
     int  value;
 
     for (value = 0; n--; line++) {
-       if (*line < '0' || *line > '9') {
-           return NGX_ERROR;
-       }
+        if (*line < '0' || *line > '9') {
+            return NGX_ERROR;
+        }
 
-       value = value * 10 + (*line - '0');
+        value = value * 10 + (*line - '0');
     }
 
-    return value;
+    if (value < 0) {
+        return NGX_ERROR;
+    } else {
+        return value;
+    }
 }