- allow to avoid deps on shared extensions on build time

[m6w6/ext-http] / http_headers_api.c

diff --git a/http_headers_api.c b/http_headers_api.c
index fd94d8e037932cff846c9098fd0fc492e85d7dd7..ce5f0518be22112252b5d91ae2da8ee92ceef8ac 100644 (file)
--- a/http_headers_api.c
+++ b/http_headers_api.c
@@ -200,14 +200,13 @@ PHP_HTTP_API http_range_status _http_get_request_ranges(HashTable *ranges, size_
        range += sizeof("bytes=") - 1;
 
        do {
-               switch (c = *(range++))
-               {
+               switch (c = *(range++)) {
                        case '0':
                                /* allow 000... - shall we? */
                                if (*ptr != -10) {
                                        *ptr *= 10;
                                }
-                       break;
+                               break;
 
                        case '1': case '2': case '3':
                        case '4': case '5': case '6':
@@ -229,23 +228,21 @@ PHP_HTTP_API http_range_status _http_get_request_ranges(HashTable *ranges, size_
                                } else {
                                        *ptr = c - '0';
                                }
-                       break;
+                               break;
 
                        case '-':
                                ptr = &end;
-                       break;
+                               break;
 
                        case ' ':
-                               /* IE - ignore for now */
-                       break;
+                               break;
 
                        case 0:
                        case ',':
 
                                if (length) {
                                        /* validate ranges */
-                                       switch (begin)
-                                       {
+                                       switch (begin) {
                                                /* "0-12345" */
                                                case -10:
                                                        /* "0-" */
@@ -257,7 +254,7 @@ PHP_HTTP_API http_range_status _http_get_request_ranges(HashTable *ranges, size_
                                                                return RANGE_ERR;
                                                        }
                                                        begin = 0;
-                                               break;
+                                                       break;
 
                                                /* "-12345" */
                                                case -1:
@@ -267,16 +264,14 @@ PHP_HTTP_API http_range_status _http_get_request_ranges(HashTable *ranges, size_
                                                        }
                                                        begin = length - end;
                                                        end = length - 1;
-                                               break;
+                                                       break;
 
                                                /* "12345-(xxx)" */
                                                default:
-                                                       switch (end)
-                                                       {
+                                                       switch (end) {
                                                                /* "12345-0" */
                                                                case -10:
                                                                        return RANGE_ERR;
-                                                               break;
 
                                                                /* "12345-" */
                                                                case -1:
@@ -284,7 +279,7 @@ PHP_HTTP_API http_range_status _http_get_request_ranges(HashTable *ranges, size_
                                                                                return RANGE_ERR;
                                                                        }
                                                                        end = length - 1;
-                                                               break;
+                                                                       break;
 
                                                                /* "12345-67890" */
                                                                default:
@@ -293,9 +288,9 @@ PHP_HTTP_API http_range_status _http_get_request_ranges(HashTable *ranges, size_
                                                                                        (end    <  begin)) {
                                                                                return RANGE_ERR;
                                                                        }
-                                                               break;
+                                                                       break;
                                                        }
-                                               break;
+                                                       break;
                                        }
                                }
                                {
@@ -310,11 +305,10 @@ PHP_HTTP_API http_range_status _http_get_request_ranges(HashTable *ranges, size_
                                        end = -1;
                                        ptr = &begin;
                                }
-                       break;
+                               break;
 
                        default:
                                return RANGE_NO;
-                       break;
                }
        } while (c != 0);
 
@@ -326,22 +320,25 @@ PHP_HTTP_API http_range_status _http_get_request_ranges(HashTable *ranges, size_
 PHP_HTTP_API STATUS _http_parse_headers_ex(const char *header, HashTable *headers, zend_bool prettify, 
        http_info_callback callback_func, void **callback_data TSRMLS_DC)
 {
-       const char *colon = NULL, *line = header;
+       const char *colon = NULL, *line = NULL;
        zval array;
        
        INIT_ZARR(array, headers);
        
+       /* skip leading ws */
+       while (isspace(*header)) ++header;
+       line = header;
+       
 #define MORE_HEADERS (*(line-1) && !(*(line-1) == '\n' && (*line == '\n' || *line == '\r')))
        do {
                int value_len = 0;
                
-               switch (*line++)
-               {
+               switch (*line++) {
                        case ':':
                                if (!colon) {
                                        colon = line - 1;
                                }
-                       break;
+                               break;
                        
                        case 0:
                                --value_len; /* we don't have CR so value length is one char less */
@@ -415,7 +412,7 @@ PHP_HTTP_API STATUS _http_parse_headers_ex(const char *header, HashTable *header
                                        value_len = 0;
                                        header += line - header;
                                }
-                       break;
+                               break;
                }
        } while (MORE_HEADERS);