tools: fix a few scan-build dead store warnings

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

diff --git a/tools/libinput-debug-events.c b/tools/libinput-debug-events.c
index 9034e2cdb7b06a8bad06f99de5260340c939eabf..c4877c62522ac23a7ceecfdcc93f817d61b382d9 100644 (file)
--- a/tools/libinput-debug-events.c
+++ b/tools/libinput-debug-events.c
@@ -494,7 +494,7 @@ print_pointer_axis_event(struct libinput_event *ev)
        double v = 0, h = 0, v120 = 0, h120 = 0;
        const char *have_vert = "",
                   *have_horiz = "";
-       const char *source = "invalid";
+       const char *source = NULL;
        enum libinput_pointer_axis axis;
        enum libinput_event_type type;
 
@@ -746,7 +746,7 @@ static void
 print_tablet_pad_ring_event(struct libinput_event *ev)
 {
        struct libinput_event_tablet_pad *p = libinput_event_get_tablet_pad_event(ev);
-       const char *source = "<invalid>";
+       const char *source = NULL;
        unsigned int mode;
 
        print_event_time(libinput_event_tablet_pad_get_time(p));
@@ -772,7 +772,7 @@ static void
 print_tablet_pad_strip_event(struct libinput_event *ev)
 {
        struct libinput_event_tablet_pad *p = libinput_event_get_tablet_pad_event(ev);
-       const char *source = "<invalid>";
+       const char *source = NULL;
        unsigned int mode;
 
        print_event_time(libinput_event_tablet_pad_get_time(p));

diff --git a/tools/libinput-quirks.c b/tools/libinput-quirks.c
index e97eff68e8588de63327b22dd16390c429f56136..cf3be9bd45ca29b8a337288c284f35ae3f7f5f3e 100644 (file)
--- a/tools/libinput-quirks.c
+++ b/tools/libinput-quirks.c
@@ -45,7 +45,7 @@ log_handler(struct libinput *this_is_null,
        FILE *out = stdout;
        enum quirks_log_priorities p = (enum quirks_log_priorities)priority;
        char buf[256] = {0};
-       const char *prefix = "";
+       const char *prefix = NULL;
 
        switch (p) {
        case QLOG_NOISE: