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use putenv () with the COMPUTE environment as it was before

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philsmd 2017-02-15 14:32:24 +01:00
parent 5d14e04f9c
commit bd9fdc1849
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1 changed files with 1 additions and 13 deletions
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12
src/shared.c
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@ -260,20 +260,8 @@ void setup_environment_variables ()
snprintf (display, sizeof (display) - 1, "DISPLAY=%s", compute); snprintf (display, sizeof (display) - 1, "DISPLAY=%s", compute);
// we only use this check to avoid "tainted string" warnings
u32 display_len_max = sizeof (display);
u32 display_len = strnlen (display, display_len_max);
if (display_len > 0) // should be always true
{
if (display_len < display_len_max) // some upper bound is always good
{
putenv (display); putenv (display);
} }
}
}
else else
{ {
if (getenv ("DISPLAY") == NULL) if (getenv ("DISPLAY") == NULL)