fixed newly introduced crash

diff --git a/main/main.c b/main/main.c
index 52cd1dbd913a62a6ff903a51db1ce1ba39fc787e..5212b6cbe09c84362e10731e2a47b74d56ad7a47 100644 (file)
--- a/main/main.c
+++ b/main/main.c
@@ -1089,7 +1089,7 @@ static void php_build_argv(char *s, zval *track_vars_array ELS_DC PLS_DC)
        INIT_PZVAL(arr);
 
        /* Prepare argv */
-       if(*s) {
+       if (s && *s) {
                ss = s;
                while (ss) {
                        space = strchr(ss, '+');