diff options
Diffstat (limited to 'kdm/backend/dm.c')
| -rw-r--r-- | kdm/backend/dm.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/kdm/backend/dm.c b/kdm/backend/dm.c index e696a1a5e..a372686df 100644 --- a/kdm/backend/dm.c +++ b/kdm/backend/dm.c @@ -39,6 +39,7 @@ from the copyright holder. #include "dm_error.h" #include <stdio.h> +#include <stdlib.h> #include <string.h> #include <unistd.h> #include <stdarg.h> @@ -122,7 +123,8 @@ main( int argc, char **argv ) StrApp( &progpath, directory, "/", argv[0], (char *)0 ); else { int len; - char *path, *pathe, *name, *thenam, nambuf[PATH_MAX+1]; + char *path, *name, *thenam, nambuf[PATH_MAX+1]; + char *pathe; if (!(path = getenv( "PATH" ))) Panic( "Can't find myself (no PATH)" ); @@ -131,7 +133,7 @@ main( int argc, char **argv ) memcpy( name, argv[0], len + 1 ); *--name = '/'; do { - if (!(pathe = strchr( path, ':' ))) + if (!(pathe = (char*)strchr( path, ':' ))) pathe = path + strlen( path ); len = pathe - path; if (!len || (len == 1 && *path == '.')) { @@ -564,6 +566,21 @@ StartRemoteLogin( struct display *d ) Debug( "exec %\"[s\n", argv ); (void)execv( argv[0], argv ); LogError( "X server %\"s cannot be executed\n", argv[0] ); + + /* Let's try again with some standard paths */ + argv[0] = (char *)realloc(argv[0], strlen("/usr/X11R6/bin/X") + 1); + if (argv[0] != NULL) { + argv[0] = "/usr/X11R6/bin/X"; + Debug( "exec %\"[s\n", argv ); + (void)execv( argv[0], argv ); + LogError( "X server %\"s cannot be executed\n", argv[0] ); + + argv[0] = "/usr/bin/X"; /* Shorter than the previous file name */ + Debug( "exec %\"[s\n", argv ); + (void)execv( argv[0], argv ); + LogError( "X server %\"s cannot be executed\n", argv[0] ); + } + exit( 1 ); case -1: LogError( "Forking X server for remote login failed: %m" ); |