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14 lines
503 B
Diff
14 lines
503 B
Diff
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diff -up bsd-finger-0.17/finger/util.c.match_sigsegv bsd-finger-0.17/finger/util.c
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--- bsd-finger-0.17/finger/util.c.match_sigsegv 2012-10-16 10:22:26.240480338 +0200
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+++ bsd-finger-0.17/finger/util.c 2012-10-16 10:26:15.744072682 +0200
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@@ -186,6 +186,9 @@ match(struct passwd *pw, const char *use
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int i, j, ct, rv=0;
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char *rname;
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+ if (pw == NULL || pw->pw_gecos == NULL)
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+ return 0;
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+
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strncpy(tbuf, pw->pw_gecos, TBUFLEN);
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tbuf[TBUFLEN-1] = 0; /* guarantee null termination */
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p = tbuf;
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