jaseg/lolcat
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Fix TTY check for color output

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Thanks @BourgeoisBear!
This commit is contained in:
jaseg 2018-12-02 13:31:09 +09:00
parent e913f914c4
commit 27768b78a4
1 changed files with 5 additions and 2 deletions
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7
lolcat.c
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@ -80,7 +80,7 @@ int main(int argc, char** argv)
char* default_argv[] = { "-" };
int cc = -1, i, l = 0;
wint_t c;
int colors = 1;
int colors = isatty(STDOUT_FILENO);
double freq_h = 0.23, freq_v = 0.1;
struct timeval tv;
@ -180,7 +180,10 @@ int main(int argc, char** argv)
if (escape_state == 2)
wprintf(L"\033[38;5;%hhum", codes[cc % ARRAY_SIZE(codes)]);
}
printf("\n\033[0m");
if (colors)
wprintf(L"\n\033[0m");
cc = -1;
if (f) {