Fix not to assign null to strstr function

ago-shi · ago-shi · commit 58dd2dff8250 · 2022-08-28T12:01:46.000+09:00
diff --git a/contrib/win32/win32compat/w32-doexec.c b/contrib/win32/win32compat/w32-doexec.c
@@ -469,7 +469,7 @@ int do_exec_windows(struct ssh *ssh, Session *s, const char *command, int pty) {
 		}
 		
 		//Passing the PRIVSEP_LOG_FD (STDERR_FILENO + 2) to sftp-server for logging
-		if (command) {
+		if (exec_command) {
 			if (strstr(exec_command, "sftp-server.exe")) {
 				if (posix_spawn_file_actions_adddup2(&actions, STDERR_FILENO + 2, SFTP_SERVER_LOG_FD) != 0) {
 					errno = EOTHER;

Original file line number	Diff line number	Diff line change
`@@ -469,7 +469,7 @@ int do_exec_windows(struct ssh ssh, Session s, const char *command, int pty) {`
`469`	`469`	`}`
`470`	`470`
`471`	`471`	`//Passing the PRIVSEP_LOG_FD (STDERR_FILENO + 2) to sftp-server for logging`
`472`		`- if (command) {`
	`472`	`+ if (exec_command) {`
`473`	`473`	`if (strstr(exec_command, "sftp-server.exe")) {`
`474`	`474`	`if (posix_spawn_file_actions_adddup2(&actions, STDERR_FILENO + 2, SFTP_SERVER_LOG_FD) != 0) {`
`475`	`475`	`errno = EOTHER;`