Return false when "Unable to fork"

kocsismate · kocsismate · commit 16e68ac53a43 · 2019-12-09T19:44:48.000+01:00
diff --git a/ext/standard/exec.c b/ext/standard/exec.c
@@ -197,6 +197,7 @@ PHPAPI int php_exec(int type, char *cmd, zval *array, zval *return_value)
 	return pclose_return;
 err:
 	pclose_return = -1;
+	RETVAL_FALSE;
 	goto done;
 }
 /* }}} */

Original file line number	Diff line number	Diff line change
`@@ -197,6 +197,7 @@ PHPAPI int php_exec(int type, char cmd, zval array, zval *return_value)`
`197`	`197`	`return pclose_return;`
`198`	`198`	`err:`
`199`	`199`	`pclose_return = -1;`
	`200`	`+ RETVAL_FALSE;`
`200`	`201`	`goto done;`
`201`	`202`	`}`
`202`	`203`	`/* }}} */`