Do not use \x when serializing blobs

Author: Inviz

src/ngx_postgres_output.c

@@ -208,21 +208,16 @@ ngx_postgres_output_hex(ngx_http_request_t *r, PGresult *res)
     char *value = PQgetvalue(res, 0, 0);
 
     int start = 0;
-    if (value[start] == '\\')
-        start++;
     if (value[start] == 'x')
         start++;
 
-    fprintf(stdout, "GGOSGJKOSJGIJSDG  [%d] [%d]   [%.*s]\n", start, size, 10, value);
-
     int i = 0;
-    char *first = value[start];
     for (; start < size; start += 2)
-        *b->last++ = hex2bin(value + start);
-    //if (b->last != b->end) {
-    //    dd("returning NGX_ERROR");
-    //    return NGX_ERROR;
-    //}
+        *(b->last++) = hex2bin(value + start);
+    if (b->last != b->end) {
+        dd("returning NGX_ERROR");
+        return NGX_ERROR;
+    }
 
     cl->next = NULL;