commit 066496a56c13fde1f087d90d4b67208f57895a04
author Igor Sysoev <igor@sysoev.ru> Mon Oct 16 12:21:17 2006 +0000
committer Igor Sysoev <igor@sysoev.ru> Mon Oct 16 12:21:17 2006 +0000
tree 3de82426901c92bb71271ed519a42bf622be5dac
parent e5efadb60ee795e96a51116cc81451eeb3e397cc

decrease number of branches

src/core/ngx_string.c

diff --git a/src/core/ngx_string.c b/src/core/ngx_string.c
index 3716df6..886fe00 100644
--- a/src/core/ngx_string.c
+++ b/src/core/ngx_string.c
@@ -593,7 +593,7 @@
 ngx_int_t
 ngx_hextoi(u_char *line, size_t n)
 {
-    u_char     ch;
+    u_char     c, ch;
     ngx_int_t  value;
 
     if (n == 0) {
@@ -608,13 +608,10 @@
             continue;
         }
 
-        if (ch >= 'A' && ch <= 'F') {
-            value = value * 16 + (ch - 'A' + 10);
-            continue;
-        }
+        c = (u_char) (ch | 0x20);
 
-        if (ch >= 'a' && ch <= 'f') {
-            value = value * 16 + (ch - 'a' + 10);
+        if (c >= 'a' && c <= 'f') {
+            value = value * 16 + (c - 'a' + 10);
             continue;
         }