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Fix dprintf() - noice - small file browser (mirror / fork from 2f30.org) |
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git clone git://git.codemadness.org/noice |
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commit d55b1646ee85abf6034e8fdfc9e4a01cc3022a53 |
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parent c54f2b663b707fa5f5fa4c1a58bf606d9f132869 |
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Author: sin <[email protected]> |
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Date: Sun, 4 Aug 2019 12:51:33 +0100 |
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Fix dprintf() |
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Diffstat: |
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M dprintf.c | 2 +- |
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1 file changed, 1 insertion(+), 1 deletion(-) |
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--- |
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diff --git a/dprintf.c b/dprintf.c |
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@@ -14,7 +14,7 @@ dprintf(int fd, const char *fmt, ...) |
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va_start(ap, fmt); |
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r = vsnprintf(buf, sizeof(buf), fmt, ap); |
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- if (r > 0) |
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+ if (r > 0 && r < sizeof(buf)) |
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write(fd, buf, r); |
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va_end(ap); |
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return r; |
