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Do not use color unless output is a tty

This commit is contained in:
Daniel M. Weeks 2016-01-26 11:37:13 -05:00
parent bce03cdf2f
commit fa3e43f309
1 changed files with 4 additions and 3 deletions
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7
textcolor.c
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@ -77,6 +77,7 @@
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <stdarg.h> #include <stdarg.h>
#include <unistd.h>
#if __WIN32__ #if __WIN32__
@ -207,7 +208,7 @@ void text_color_init (int enable_color)
g_enable_color = enable_color; g_enable_color = enable_color;
if (g_enable_color == 0) { if (g_enable_color == 0 || isatty(fileno(stdout)) == 0) {
return; return;
} }
#if __WIN32__ #if __WIN32__
@ -250,7 +251,7 @@ void text_color_set ( enum dw_color_e c )
WORD attr; WORD attr;
HANDLE h; HANDLE h;
if (g_enable_color == 0) { if (g_enable_color == 0 || isatty(fileno(stdout)) == 0) {
return; return;
} }
@ -294,7 +295,7 @@ void text_color_set ( enum dw_color_e c )
void text_color_set ( enum dw_color_e c ) void text_color_set ( enum dw_color_e c )
{ {
if (g_enable_color == 0) { if (g_enable_color == 0 || isatty(fileno(stdout)) == 0) {
return; return;
} }