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-rw-r--r--src/actions.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/actions.c b/src/actions.c
index 57b3f58..4bc1b7d 100644
--- a/src/actions.c
+++ b/src/actions.c
@@ -3758,6 +3758,10 @@ set_historysize (struct cmdarg **args)
if (args[0] == NULL)
return cmdret_new (RET_SUCCESS, "%d", defaults.history_size);
+ if (ARG(0, number) < 0)
+ return cmdret_new (RET_FAILURE, "set historysize: %s",
+ invalid_negative_arg);
+
defaults.history_size = ARG(0, number);
return cmdret_new (RET_SUCCESS, NULL);
}
@@ -3851,6 +3855,9 @@ set_padding (struct cmdarg **args)
r = ARG(2,number);
b = ARG(3,number);
+ if (l < 0 || t < 0 || r < 0 || b < 0)
+ return cmdret_new (RET_FAILURE, "set padding: %s", invalid_negative_arg);
+
/* Resize the frames to make sure they are not too big and not too
small. */
list_for_each_entry (frame,&(current_screen()->frames),node)