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Do not log NULL command.

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This commit is contained in:
Nicholas Marriott
2019-04-07 13:16:55 +01:00
parent ece737274e
commit e44e2c48dd
1 changed files with 8 additions and 5 deletions
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9
spawn.c
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@@ -210,7 +210,7 @@ spawn_pane(struct spawn_context *sc, char **cause)
struct environ_entry *ee;
char **argv, *cp, **argvp, *argv0, *cwd;
const char *cmd, *tmp;
int argc, before, full_size;
int argc, full_size;
u_int idx;
struct termios now;
u_int hlimit;
@@ -325,13 +325,16 @@ spawn_pane(struct spawn_context *sc, char **cause)
environ_set(child, "SHELL", "%s", new_wp->shell);
/* Log the arguments we are going to use. */
cp = cmd_stringify_argv(new_wp->argc, new_wp->argv);
log_debug("%s: shell=%s", __func__, new_wp->shell);
if (new_wp->argc != 0) {
cp = cmd_stringify_argv(new_wp->argc, new_wp->argv);
log_debug("%s: cmd=%s", __func__, cp);
free(cp);
}
if (cwd != NULL)
log_debug("%s: cwd=%s", __func__, cwd);
cmd_log_argv(new_wp->argc, new_wp->argv, __func__);
environ_log(child, "%s: environment ", __func__);
free(cp);
/* Initialize the window size. */
memset(&ws, 0, sizeof ws);