(_ps_files_valid_key): small logic fix

diff --git a/ext/session/mod_files.c b/ext/session/mod_files.c
index b8cb0f7716c355583c7ecc97a158ef4bbf7e678e..1bd45245796c52f6dc6cd8cce03b8a95f9e2e68e 100644 (file)
--- a/ext/session/mod_files.c
+++ b/ext/session/mod_files.c
@@ -70,9 +70,9 @@ static int _ps_files_valid_key(const char *key)
 
        for(p = key; (c = *p); p++) {
                /* valid characters are a..z,A..Z,0..9 */
-               if(!(c >= 'a' && c <= 'z') ||
+               if(!((c >= 'a' && c <= 'z') ||
                                (c >= 'A' && c <= 'Z') ||
-                               (c >= '0' && c <= '9')) {
+                               (c >= '0' && c <= '9'))) {
                        ret = 0;
                        break;
                }