Signed-off-by: Peter Hutterer <[email protected]>
---
src/property.c | 20 ++++++++++++++++++--
1 file changed, 18 insertions(+), 2 deletions(-)
diff --git a/src/property.c b/src/property.c
index 66a3842..bf04eeb 100644
--- a/src/property.c
+++ b/src/property.c
@@ -832,12 +832,28 @@ int set_prop(Display *display, int argc, char *argv[],
char *name,
int disable(Display *display, int argc, char *argv[], char *name, char *desc)
{
- char *new_argv[3] = { argv[0], "Device Enabled", "0" };
+ char *new_argv[3] = { NULL, "Device Enabled", "0" };
+
+ if (argc != 1) {
+ fprintf(stderr, "Usage: xinput %s %s\n", name, desc);
+ return EXIT_FAILURE;
+ }
+
+ new_argv[0] = argv[0];
+
return set_prop(display, 3, new_argv, name, desc);
}
int enable(Display *display, int argc, char *argv[], char *name, char *desc)
{
- char *new_argv[3] = { argv[0], "Device Enabled", "1" };
+ char *new_argv[3] = { NULL, "Device Enabled", "1" };
+
+ if (argc != 1) {
+ fprintf(stderr, "Usage: xinput %s %s\n", name, desc);
+ return EXIT_FAILURE;
+ }
+
+ new_argv[0] = argv[0];
+
return set_prop(display, 3, new_argv, name, desc);
}
--
1.8.3.1
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