# HG changeset patch
# User Maxim Dounin <mdounin@mdounin.ru>
# Date 1439904365 -10800
# Node ID 5f2a0739da19cae467e30b572a6c668ecc49d366
# Parent  5def760fe95ee295871aa123308890b0f3f01c98
Perl: fixed warning about "sep" may be used uninitialized.

diff --git a/src/http/modules/perl/nginx.xs b/src/http/modules/perl/nginx.xs
--- a/src/http/modules/perl/nginx.xs
+++ b/src/http/modules/perl/nginx.xs
@@ -268,18 +268,15 @@ header_in(r, key)
         }
 #endif
 
-        if (hh->offset) {
+        ph = (ngx_table_elt_t **) ((char *) &r->headers_in + hh->offset);
 
-            ph = (ngx_table_elt_t **) ((char *) &r->headers_in + hh->offset);
+        if (*ph) {
+            ngx_http_perl_set_targ((*ph)->value.data, (*ph)->value.len);
 
-            if (*ph) {
-                ngx_http_perl_set_targ((*ph)->value.data, (*ph)->value.len);
+            goto done;
+        }
 
-                goto done;
-            }
-
-            XSRETURN_UNDEF;
-        }
+        XSRETURN_UNDEF;
 
     multi: