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screenlock: set max field width for sprintf

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Stop a compiler warning about overwriting the 100 char buffer with larger
string.

programs/sxmo_screenlock.c:61:3: note: ‘sprintf’ output between 39 and 294 bytes into a destination of size 100
This commit is contained in:
Serge E. Hallyn 2020-09-13 22:46:52 -05:00 • committed by Miles Alan
parent 2cec0fc3be
commit 5a4ce877df
1 changed files with 1 additions and 1 deletions
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2
programs/sxmo_screenlock.c
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@ -60,7 +60,7 @@ configuresuspendsettingsandwakeupsources()
while ((wakeupsource = readdir(wakeupsources)) != NULL) { while ((wakeupsource = readdir(wakeupsources)) != NULL) {
sprintf( sprintf(
wakeuppath, wakeuppath,
"/sys/class/wakeup/%s/device/power/wakeup", "/sys/class/wakeup/%.50s/device/power/wakeup",
wakeupsource->d_name wakeupsource->d_name
); );
fprintf(stderr, "Disabling wakeup source: %s", wakeupsource->d_name); fprintf(stderr, "Disabling wakeup source: %s", wakeupsource->d_name);