diff options
| -rw-r--r-- | ext/standard/exec.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/ext/standard/exec.c b/ext/standard/exec.c index 7bd3ef9f7f..7e21bce098 100644 --- a/ext/standard/exec.c +++ b/ext/standard/exec.c @@ -482,7 +482,8 @@ PHP_FUNCTION(escapeshellcmd) php_error_docref(NULL, E_ERROR, "Input string contains NULL bytes"); return; } - RETVAL_STR(php_escape_shell_cmd(command)); + cmd = php_escape_shell_cmd(command); + RETVAL_STRINGL_CHECK(cmd, strlen(cmd), 0); } else { RETVAL_EMPTY_STRING(); } @@ -505,7 +506,8 @@ PHP_FUNCTION(escapeshellarg) php_error_docref(NULL, E_ERROR, "Input string contains NULL bytes"); return; } - RETVAL_STR(php_escape_shell_arg(argument)); + cmd = php_escape_shell_arg(argument); + RETVAL_STRINGL_CHECK(cmd, strlen(cmd), 0); } } /* }}} */ @@ -537,8 +539,8 @@ PHP_FUNCTION(shell_exec) ret = php_stream_copy_to_mem(stream, PHP_STREAM_COPY_ALL, 0); php_stream_close(stream); - if (ret && ZSTR_LEN(ret) > 0) { - RETVAL_STR(ret); + if (total_readbytes > 0) { + RETVAL_STRINGL_CHECK(ret, total_readbytes, 0); } } /* }}} */ |