diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2003-05-30 18:03:02 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2003-05-30 18:03:02 +0000 |
| commit | e8974de17ca54835c83e6c68c9c8697ea33d0df0 (patch) | |
| tree | e85051333f43e4ca2953aaced06e9bd11a9e923e | |
| parent | 4db2447ff74d0049a945ed227d01d89506346dc8 (diff) | |
Handle process_load() failure. This prevents "pmdb foo" to dump core upon
run command, if foo does not exist.
ok art@
| -rw-r--r-- | usr.bin/pmdb/process.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/usr.bin/pmdb/process.c b/usr.bin/pmdb/process.c index 8e9ce59e16e..ccbfe11a718 100644 --- a/usr.bin/pmdb/process.c +++ b/usr.bin/pmdb/process.c @@ -1,4 +1,4 @@ -/* $OpenBSD: process.c,v 1.10 2002/08/08 18:27:57 art Exp $ */ +/* $OpenBSD: process.c,v 1.11 2003/05/30 18:03:01 miod Exp $ */ /* * Copyright (c) 2002 Artur Grabowski <art@openbsd.org> * All rights reserved. @@ -53,7 +53,7 @@ process_load(struct pstate *ps) if (access(*ps->ps_argv, R_OK|X_OK) < 0) { fprintf(stderr, "%s: %s.\n", *ps->ps_argv, strerror(errno)); - return (0); + return (1); } if (stat(ps->ps_argv[0], &(ps->exec_stat)) < 0) @@ -200,7 +200,9 @@ cmd_process_run(int argc, char **argv, void *arg) if (ps->ps_state == NONE) { reg main_addr; - process_load(ps); + if (process_load(ps) != 0) + return (0); + if (sym_lookup(ps, "main", &main_addr)) warnx("no main"); else if (bkpt_add_cb(ps, main_addr, process_bkpt_main, NULL)) |