Fix for envy24control and midi

Fix by Dirk Jagdmann <doj@cubic.org>:
The attached patch fixes a compiler warning, which points to a possible
bug when initializing the midi controllers.

diff --git a/envy24control/envy24control.c b/envy24control/envy24control.c
index ce7d896772e4ed27fc40512a896c3bf0787ac6d6..324f4537fdd61506adb8991cac08cf6589abdca7 100644 (file)
--- a/envy24control/envy24control.c
+++ b/envy24control/envy24control.c
@@ -1948,7 +1948,7 @@ int main(int argc, char **argv)
        snd_ctl_elem_value_t *val;
        int npfds;
        struct pollfd *pfds;
-       int midi_fd, midi_channel = -1;
+       int midi_fd = -1, midi_channel = -1;
        int page;
        int input_channels_set = 0;
        int output_channels_set = 0;