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authorDavid Phillips <david@sighup.nz>2019-03-03 18:03:18 +1300
committerDavid Phillips <david@sighup.nz>2019-03-03 18:03:18 +1300
commitc291361c5f5d0db26e8f7091fd55a31707fde390 (patch)
tree9d60d3bfeec94182e9aba5586de4a4202249c74a
parent3b49b1f257746d40119e5cff6680989384606546 (diff)
downloadclock-disp-c291361c5f5d0db26e8f7091fd55a31707fde390.tar.xz
Rewind brightness file after writingHEADmaster
Fixes bug where only the first brightness value would be used, and following ones would not be applied.
-rw-r--r--clock-disp.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/clock-disp.c b/clock-disp.c
index 8aa4fc3..d7986b9 100644
--- a/clock-disp.c
+++ b/clock-disp.c
@@ -210,6 +210,7 @@ void *read_stats(void* brightness_f_p)
if (fwrite(buffer, strlen(buffer), 1, brightness_f) != strlen(buffer)) {
perror("fwrite");
}
+ rewind(brightness_f);
}
}