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-rw-r--r--term-utils/agetty.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/term-utils/agetty.c b/term-utils/agetty.c
index 6072694ef..d6703d4f0 100644
--- a/term-utils/agetty.c
+++ b/term-utils/agetty.c
@@ -1790,20 +1790,25 @@ static void print_issue_file(struct issue *ie,
}
}
- write_all(STDOUT_FILENO, ie->mem, ie->mem_sz);
+ if (ie->mem_sz)
+ write_all(STDOUT_FILENO, ie->mem, ie->mem_sz);
+
if (ie->do_tcrestore) {
/* Restore settings. */
tp->c_oflag = oflag;
/* Wait till output is gone. */
tcsetattr(STDIN_FILENO, TCSADRAIN, tp);
}
+
#ifdef AGETTY_RELOAD
free(ie->mem_old);
ie->mem_old = ie->mem;
ie->mem = NULL;
+ ie->mem_sz = 0;
#else
free(ie->mem);
ie->mem = NULL;
+ ie->mem_sz = 0;
#endif
}