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@ -258,18 +258,18 @@ void setup_environment_variables ()
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{
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static char display[100];
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snprintf (display, sizeof (display) - 1, "DISPLAY=%s", compute);
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u32 compute_len_max = sizeof (display);
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// we only use this check to avoid "tainted string" warnings
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u32 display_len_max = sizeof (display);
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u32 compute_len = strnlen (compute, compute_len_max);
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u32 display_len = strnlen (display, display_len_max);
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if (display_len > 0) // should be always true
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if (compute_len > 0) // should be always true
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{
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if (display_len < display_len_max) // some upper bound is always good
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if (compute_len < compute_len_max) // some upper bound is always good
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{
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snprintf (display, compute_len_max, "DISPLAY=%s", compute);
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putenv (display);
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}
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}
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