diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/cg-base.c | 2 | ||||
| -rw-r--r-- | src/cg-brilliance.c | 2 | ||||
| -rw-r--r-- | src/cg-darkroom.c | 2 | ||||
| -rw-r--r-- | src/cg-gamma.c | 2 | ||||
| -rw-r--r-- | src/cg-limits.c | 2 | ||||
| -rw-r--r-- | src/cg-rainbow.c | 4 | ||||
| -rw-r--r-- | src/cg-sleepmode.c | 2 |
7 files changed, 8 insertions, 8 deletions
diff --git a/src/cg-base.c b/src/cg-base.c index d9da32a..1309ded 100644 --- a/src/cg-base.c +++ b/src/cg-base.c @@ -657,7 +657,7 @@ int main(int argc, char* argv[]) char *end; errno = 0; priority = (int64_t)strtoll(prio, &end, 10); - if (errno || *end) + if (errno || *end || !*prio) usage(); } diff --git a/src/cg-brilliance.c b/src/cg-brilliance.c index 1ad590d..eab9806 100644 --- a/src/cg-brilliance.c +++ b/src/cg-brilliance.c @@ -132,7 +132,7 @@ static int parse_double(double* restrict out, const char* restrict str) *out = strtod(str, &end); if (errno || (*out < 0) || isinf(*out) || isnan(*out) || *end) return -1; - if (!strchr("0123456789.", *str)) + if (!*str || !strchr("0123456789.", *str)) return -1; return 0; } diff --git a/src/cg-darkroom.c b/src/cg-darkroom.c index 03222a7..8d7d7fd 100644 --- a/src/cg-darkroom.c +++ b/src/cg-darkroom.c @@ -122,7 +122,7 @@ static int parse_double(double* restrict out, const char* restrict str) *out = strtod(str, &end); if (errno || (*out < 0) || isinf(*out) || isnan(*out) || *end) return -1; - if (!strchr("0123456789.", *str)) + if (!*str || !strchr("0123456789.", *str)) return -1; return 0; } diff --git a/src/cg-gamma.c b/src/cg-gamma.c index b72cd21..d44b761 100644 --- a/src/cg-gamma.c +++ b/src/cg-gamma.c @@ -217,7 +217,7 @@ static int parse_double(double* restrict out, const char* restrict str) *out = strtod(str, &end); if (errno || (*out < 0) || isinf(*out) || isnan(*out) || *end) return -1; - if (!strchr("0123456789.", *str)) + if (!*str || !strchr("0123456789.", *str)) return -1; return 0; } diff --git a/src/cg-limits.c b/src/cg-limits.c index 78f0b6c..3f057bd 100644 --- a/src/cg-limits.c +++ b/src/cg-limits.c @@ -276,7 +276,7 @@ static int parse_double(double* restrict out, const char* restrict str) *out = strtod(str, &end); if (errno || isinf(*out) || isnan(*out) || *end) return -1; - if (!strchr("-0123456789.", *str)) + if (!*str || !strchr("-0123456789.", *str)) return -1; return 0; } diff --git a/src/cg-rainbow.c b/src/cg-rainbow.c index 8aaa2cb..6ef606e 100644 --- a/src/cg-rainbow.c +++ b/src/cg-rainbow.c @@ -70,7 +70,7 @@ double luminosity = (double)1 / 3; void usage(void) { fprintf(stderr, - "Usage: %s [-M method] [-S site] [-c crtc]... [-R rule] [-p priority] " + "Usage: %s [-M method] [-S site] [-c crtc]... [-R rule] [-p priority]" " [-l luminosity] [-s rainbowhz]\n", argv0); exit(1); @@ -127,7 +127,7 @@ static int parse_double(double* restrict out, const char* restrict str) *out = strtod(str, &end); if (errno || (*out < 0) || isinf(*out) || isnan(*out) || *end) return -1; - if (!strchr("0123456789.", *str)) + if (!*str || !strchr("0123456789.", *str)) return -1; return 0; } diff --git a/src/cg-sleepmode.c b/src/cg-sleepmode.c index 42fea0d..c4a41e6 100644 --- a/src/cg-sleepmode.c +++ b/src/cg-sleepmode.c @@ -178,7 +178,7 @@ static int parse_double(double* restrict out, const char* restrict str) *out = strtod(str, &end); if (errno || (*out < 0) || isinf(*out) || isnan(*out) || *end) return -1; - if (!strchr("0123456789.", *str)) + if (!*str || !strchr("0123456789.", *str)) return -1; return 0; } |