Simplify and optimize code.

diff --git a/ext/pgsql/pgsql.c b/ext/pgsql/pgsql.c
index 0ab76f78e3dbf6ab94c91eed081a72af18afe319..9d4aa6b26dd89eec0fb7fa72371dba7bc7ba0e70 100644 (file)
--- a/ext/pgsql/pgsql.c
+++ b/ext/pgsql/pgsql.c
@@ -2672,16 +2672,15 @@ PHP_FUNCTION(pg_lo_open)
           (Jouni)
        */
 
-       if (strchr(mode_string, 'r') == mode_string) {
+       if (mode_string[0] == 'r') {
                pgsql_mode |= INV_READ;
-               if (strchr(mode_string, '+') == mode_string+1) {
+               if (mode_string[1] == '+') {
                        pgsql_mode |= INV_WRITE;
                }
-       }
-       if (strchr(mode_string, 'w') == mode_string) {
+       } else if (mode_string[0] == 'w') {
                pgsql_mode |= INV_WRITE;
                create = 1;
-               if (strchr(mode_string, '+') == mode_string+1) {
+               if (mode_string[1] == '+') {
                        pgsql_mode |= INV_READ;
                }
        }