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Explicitly check for REG_NOMATCH - smdev - suckless mdev |
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git clone git://git.suckless.org/smdev |
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Log |
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Files |
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Refs |
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README |
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LICENSE |
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commit 306560e3dbc8602dfbd44bc5c4abdd650fc4fdaa |
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parent 9ad57d03f120e0d6f9751bb8105cbd2da19c5bd0 |
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Author: sin <[email protected]> |
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Date: Thu, 22 Aug 2013 18:56:36 +0100 |
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Explicitly check for REG_NOMATCH |
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Diffstat: |
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M smdev.c | 5 ++--- |
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1 file changed, 2 insertions(+), 3 deletions(-) |
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--- |
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diff --git a/smdev.c b/smdev.c |
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@@ -132,10 +132,9 @@ matchrule(int ruleidx, char *devname) |
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pregcache[ruleidx].cached = 1; |
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} |
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match = &pregcache[ruleidx].preg; |
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- |
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ret = regexec(match, devname, 1, &off, 0); |
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- |
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- if (ret || off.rm_so || off.rm_eo != strlen(devname)) |
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+ if (ret == REG_NOMATCH || off.rm_so || |
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+ off.rm_eo != strlen(devname)) |
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return -1; |
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return 0; |
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} |
