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libarmbox/video.cpp: fix possible broken build
possible error:
"error: '0' flag ignored with precision and '%X' gnu_printf format [-Werror=format=]"
Origin commit data
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Branch: master
Commit: 2a5d3d23f2
Author: Thilo Graf <dbt@novatux.de>
Date: 2018-10-05 (Fri, 05 Oct 2018)
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This commit was generated by Migit
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@@ -847,7 +847,7 @@ void cVideo::SetControl(int control, int value)
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if (p) {
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char buf[20];
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int fix_value = value * 256;
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int len = snprintf(buf, sizeof(buf), "%0.8X", fix_value);
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int len = snprintf(buf, sizeof(buf), "%.8X", fix_value);
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if (len < (int) sizeof(buf))
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proc_put(p, buf, len);
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}
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